{"title":"Water Treatments","description":"","products":[{"product_id":"fs-cloudclear-250ml","title":"Fish Science CloudClear","description":"\u003cp\u003eFish Science CloudClear is a fast-acting water clarifier formulated to restore crystal-clear conditions in cloudy aquariums. It works by binding fine suspended particles together so your filtration system can remove them efficiently — clearing murky water within minutes rather than days.\u003c\/p\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eCloudy water is typically caused by fine particles held in suspension that standard filtration struggles to catch on its own. CloudClear binds these particles into larger clusters that filters can process quickly, while also targeting residues, organic waste, and other impurities that contribute to poor water quality.\u003c\/p\u003e\u003ch3\u003eWater Quality Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eClears suspended particles rapidly, restoring visual clarity\u003c\/li\u003e\n\u003cli\u003eHelps remove organic waste and unwanted residues\u003c\/li\u003e\n\u003cli\u003eSupports cleaner, healthier overall water conditions\u003c\/li\u003e\n\u003cli\u003eHelps reduce fish stress associated with poor water clarity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDosage and Use\u003c\/h3\u003e\u003cp\u003eShake well before use. Add 5ml per 30 litres of aquarium water weekly, or whenever cloudiness appears. Suitable for use as part of a regular maintenance routine or as a targeted treatment when needed.\u003c\/p\u003e\u003cp\u003eCloudClear gives aquarium keepers a reliable, straightforward tool for maintaining the water clarity that fish and aquatic livestock depend on — without complicated dosing or guesswork.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146860581201,"sku":"1VFT022","price":9.91,"currency_code":"GBP","in_stock":true}]},{"product_id":"fs-algaeclear-250ml","title":"Fish Science Algae Clear","description":"\u003cp\u003eFish Science AlgaeClear is a targeted algae control treatment for freshwater aquariums, designed to tackle nuisance green and brown algae on glass, décor, and hardscape before they take hold. It supports a cleaner, clearer aquarium with minimal intervention.\u003c\/p\u003e\u003ch3\u003eWhat It Treats\u003c\/h3\u003e\u003cp\u003eAlgaeClear works against the two most common forms of nuisance algae in freshwater setups — green algae and brown algae. Use it at the first signs of growth on tank glass, ornaments, rocks, or other hardscape to keep your aquarium looking its best.\u003c\/p\u003e\u003ch3\u003eDosing\u003c\/h3\u003e\u003cp\u003eAdd 5ml per 25 litres of aquarium water. If algae persists, the dose can be repeated after 2 days, for up to 2–3 treatments in total. Suitable for freshwater aquariums only — do not use in marine or brackish setups.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eControls green and brown algae in freshwater aquariums\u003c\/li\u003e\n\u003cli\u003eEffective on glass, ornaments, and hardscape surfaces\u003c\/li\u003e\n\u003cli\u003eSimple 5ml per 25 litre dosing\u003c\/li\u003e\n\u003cli\u003eRepeat treatment option available if required\u003c\/li\u003e\n\u003cli\u003eFreshwater use only\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFish Science AlgaeClear gives freshwater keepers a straightforward, no-fuss way to stay on top of algae growth and maintain a clean, well-presented aquarium.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146860613969,"sku":"1VFT032","price":9.91,"currency_code":"GBP","in_stock":true}]},{"product_id":"fs-snailx-250ml","title":"Fish Science SnailX","description":"\u003cp\u003eFish Science SnailX is a freshwater aquarium treatment designed to help prevent nuisance snails and hydra from establishing in your tank. It's particularly useful when introducing new plants, décor, or items transferred from another system — situations where unwanted hitchhikers are most likely to appear.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHelps prevent unwanted snail populations from taking hold\u003c\/li\u003e\n\u003cli\u003eSupports control of hydra outbreaks\u003c\/li\u003e\n\u003cli\u003eEffective when used during the introduction of new plants or décor\u003c\/li\u003e\n\u003cli\u003eSafe for use with aquarium plants\u003c\/li\u003e\n\u003cli\u003eFor freshwater aquariums only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDosing Guide\u003c\/h3\u003e\u003cp\u003eDose at 5ml per 25 litres of aquarium water. When treating newly introduced plants, use half the standard dose. If required, a repeat dose can be applied after 2 days.\u003c\/p\u003e\u003cp\u003eKeeping on top of snail and hydra control before problems escalate makes maintenance far more straightforward — Fish Science SnailX gives you a practical, plant-safe tool to do exactly that.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146860974417,"sku":"1VFT042","price":7.08,"currency_code":"GBP","in_stock":true}]},{"product_id":"fs-ph-reducer-250ml","title":"Fish Science pH Reducer","description":"\u003cp\u003eFish Science pH Reducer is a freshwater aquarium conditioner designed to bring pH down gradually and predictably, without the sharp swings that stress soft water species. If you're keeping tetras, discus, rasboras, or dwarf cichlids, precise water chemistry management is non-negotiable — this is the tool for it.\u003c\/p\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eRather than forcing a rapid drop, Fish Science pH Reducer lowers aquarium pH in controlled increments, giving fish time to adjust without physiological shock. It is formulated for freshwater use and works within measurable, repeatable parameters.\u003c\/p\u003e\u003ch3\u003eSuitable Species\u003c\/h3\u003e\u003cp\u003eSoft water tropical fish are particularly sensitive to pH that sits outside their preferred range. This conditioner is well suited to aquariums housing tetras, discus, rasboras, and dwarf cichlids — species that thrive in lower, stable pH conditions that many standard tap water supplies don't naturally provide.\u003c\/p\u003e\u003ch3\u003eDosing Guide\u003c\/h3\u003e\u003cp\u003eAdd 5ml per 50 litres of aquarium water to achieve a reduction of approximately 0.1 pH. Test pH daily and repeat dosing gradually until your target is reached. Avoid rushing the adjustment — incremental changes are always safer for livestock.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGradually lowers freshwater aquarium pH\u003c\/li\u003e\n\u003cli\u003eReduces risk of stress caused by sudden water chemistry changes\u003c\/li\u003e\n\u003cli\u003eIdeal for soft water tropical species including discus and tetras\u003c\/li\u003e\n\u003cli\u003eControlled, measurable dosing at 5ml per 50 litres\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater aquariums\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsed correctly and alongside regular testing, Fish Science pH Reducer gives you reliable control over one of the most important parameters in a soft water setup.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146862022993,"sku":"1VFT052","price":6.91,"currency_code":"GBP","in_stock":true}]},{"product_id":"fs-kh-reducer-250ml","title":"Fish Science kH Reducer","description":"\u003cp\u003eFish Science kH Reducer is a water chemistry treatment designed for freshwater aquarists who need to lower carbonate hardness and bring pH under tighter control. Whether you're keeping soft water species or fine-tuning conditions for a specific biotope, this gives you a reliable, measured way to reduce mineral content without dramatic swings.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eCarbonate hardness buffers pH upward, making it difficult to achieve and hold lower pH values in harder tap water. Fish Science kH Reducer tackles this directly by reducing kH, which in turn makes pH easier to manage and allows you to create the softer water conditions that many tropical species require.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLowers carbonate hardness (kH) in freshwater aquariums\u003c\/li\u003e\n\u003cli\u003eSupports improved pH stability and control\u003c\/li\u003e\n\u003cli\u003eGradual, controlled action reduces the risk of sudden chemistry shifts\u003c\/li\u003e\n\u003cli\u003eSuited to soft water species and precision water chemistry setups\u003c\/li\u003e\n\u003cli\u003eFor use in freshwater aquariums only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDosing Guide\u003c\/h3\u003e\u003cp\u003eAdd 25ml per 100 litres of aquarium water to reduce kH by 2 degrees. Do not reduce kH by more than 1 degree per day to avoid stressing livestock.\u003c\/p\u003e\u003cp\u003eA straightforward, no-guesswork treatment for keepers who take water chemistry seriously — Fish Science kH Reducer puts consistent, repeatable results within reach of any freshwater setup.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146862514513,"sku":"1VFT062","price":6.91,"currency_code":"GBP","in_stock":true}]},{"product_id":"tropical-test-6in1-50-strips","title":"Tropical TEST 6in1 (50 strips)","description":"\u003cp\u003eThe Tropical TEST 6in1 is a straightforward dip-and-read water testing solution for freshwater aquariums and ponds. Each pack contains 50 strips, giving keepers a reliable stock of tests to monitor water quality consistently over time.\u003c\/p\u003e\u003ch3\u003eWhat It Tests\u003c\/h3\u003e\u003cp\u003eEach strip measures six key water parameters in a single dip: nitrates, nitrites, general hardness (GH), carbonate hardness (KH), pH level, and total chlorine. Tracking all six together gives a clear snapshot of water condition and helps identify imbalances before they affect livestock.\u003c\/p\u003e\u003ch3\u003eHow To Use\u003c\/h3\u003e\u003cp\u003eDip a strip into a sample of aquarium or pond water and read the results after a short wait. There is no mixing, no reagents, and no specialist equipment required. Results are quick to interpret, making this suitable for routine checks as part of regular maintenance.\u003c\/p\u003e\u003ch3\u003eSafe and Non-Toxic\u003c\/h3\u003e\u003cp\u003eThe strips are safe and non-toxic, so there is no risk to fish or other aquatic inhabitants during testing. This also makes them straightforward to handle and dispose of after use.\u003c\/p\u003e\u003cp\u003eKeeping on top of water parameters is one of the most effective things an aquatic keeper can do to maintain healthy livestock. The Tropical TEST 6in1 makes that process quick and repeatable, with no guesswork involved.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146863399249,"sku":"1VTK005","price":27.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTK005_1_a35b722b-ff49-491d-855a-0e9ca457324c.jpg?v=1783434267"},{"product_id":"tropical-ecoclar-250ml","title":"Tropical Ecoclar 250ml Water Treatment","description":"\u003cp\u003eTropical Ecoclar is a natural mineral-based water clarifier designed for freshwater aquariums. It works immediately on contact with water, drawing out the causes of cloudiness, discolouration, and unpleasant odours through a highly structured mineral suspension — no waiting, no guesswork.\u003c\/p\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eThe active minerals in Ecoclar have a three-dimensional, network-like structure that physically captures suspended particles and impurities. This includes both naturally occurring and chemically introduced sources of cloudiness and discolouration, making it effective across a wide range of water conditions.\u003c\/p\u003e\u003ch3\u003eWhat It Removes\u003c\/h3\u003e\u003cp\u003eBeyond clarifying the water visually, Ecoclar also removes organic and chemical impurities from the water column, including ammonium ions (NH4+). This contributes directly to healthier water chemistry and improved conditions for fish, invertebrates, and aquatic plants.\u003c\/p\u003e\u003ch3\u003eSafe for the Whole Aquarium\u003c\/h3\u003e\u003cp\u003eEcoclar is completely safe for fish, crustaceans, and aquatic plants when used as directed. No water change is required after application, and the product leaves no harmful residues once the clarification process is complete.\u003c\/p\u003e\u003ch3\u003eDosage and Application\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eShake vigorously before each use.\u003c\/li\u003e\n\u003cli\u003eDose at 20ml (1 capful) per 100 litres of aquarium water.\u003c\/li\u003e\n\u003cli\u003eWater may appear temporarily cloudy after dosing — this is normal and part of the clarification process.\u003c\/li\u003e\n\u003cli\u003eCloudiness typically clears within 24 hours, leaving water crystal clear.\u003c\/li\u003e\n\u003cli\u003eDo not use alongside other water treatment products. Allow a minimum of 24 hours before applying any additional treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor keepers who want genuinely clear water without relying on chemical flocculants, Tropical Ecoclar offers a mineral-based approach that works with the aquarium environment rather than against it.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146867429713,"sku":"1VTT015","price":10.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT015_1_8baf0f96-ad00-42ec-90ea-4538b8ce3668.jpg?v=1783434275"},{"product_id":"tropical-shrimp-guard-30ml","title":"Tropical Shrimp Guard 30ml","description":"\u003cp\u003eTropical Shrimp Guard is a dedicated water conditioner formulated for freshwater shrimp and other crustaceans. Whether you're keeping Neocaridina, Caridina, or crayfish, it addresses the specific biological demands that standard dechlorinators overlook — particularly during moulting and acclimatisation.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eThis conditioner neutralises heavy metal salts present in tap water and reduces stress during introduction or water changes. A protective colloid layer shields crustaceans from harmful substances that would otherwise pass through standard conditioning alone, giving shrimp a more stable environment from the moment water hits the tank.\u003c\/p\u003e\u003ch3\u003eActive Ingredients and Their Roles\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInositol — supports healthy growth and improves overall vitality\u003c\/li\u003e\n\u003cli\u003eD-panthenol (provitamin B5) — regulates metabolism and promotes epidermal regeneration, which is especially important during the moulting process\u003c\/li\u003e\n\u003cli\u003eProtective colloids — form a barrier against harmful tap water contaminants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDosage\u003c\/h3\u003e\u003cp\u003eUse 20ml per 100 litres of water. Tropical Shrimp Guard is also suitable for mixed tanks housing both shrimp and fish, making it a practical choice for community setups where crustaceans are present.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFor best results, use alongside a dedicated dechlorinator such as Antychlor. The two products complement each other — Antychlor handles chlorine and chloramine removal, while Tropical Shrimp Guard addresses the broader biological and chemical needs of crustaceans.\u003c\/p\u003e\u003cp\u003eAt 30ml, this is a compact bottle well suited to smaller shrimp tanks or for those trying the product for the first time. Used correctly, it gives your shrimp a measurably better start with every water change.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146876408145,"sku":"1VTT155","price":3.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT155_1_5e235bb3-7af2-4a3c-b443-69cf071543e9.jpg?v=1783434299"},{"product_id":"tropical-blacklarin-30ml","title":"Tropical Blacklarin 30ml Water Treatment","description":"\u003cp\u003eTropical Blacklarin is a blackwater conditioner formulated with peat extract, designed for aquarists keeping soft-water species that thrive in acidic, tannin-rich environments. It is well suited to new tank set-ups, routine water changes, quarantine, and convalescence situations where water quality and fish welfare are a priority.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eBlacklarin neutralises toxic heavy metal salts present in tap water and reduces the chemical aggression that freshly drawn water can introduce to an aquarium. This makes it particularly useful during water changes, where fish are most vulnerable to sudden shifts in water chemistry.\u003c\/p\u003e\u003ch3\u003ePeat Extract and Its Role\u003c\/h3\u003e\u003cp\u003eThe peat extract in Blacklarin delivers humic acids and tannins directly into the water column. These compounds replicate the natural blackwater conditions found in South American river systems, creating a safer and more biologically appropriate environment for fish adapted to soft, slightly acidic water.\u003c\/p\u003e\u003ch3\u003eSuitable Species\u003c\/h3\u003e\u003cp\u003eBlacklarin is especially recommended for soft-water species including neon tetras, discus, and angelfish — fish that can struggle in harder, unmodified tap water. Any species naturally found in blackwater biotopes will benefit from the conditions this product helps establish.\u003c\/p\u003e\u003ch3\u003eWhen to Use It\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNewly established blackwater aquarium set-ups\u003c\/li\u003e\n\u003cli\u003eRoutine water changes to restore tannins and humic acids\u003c\/li\u003e\n\u003cli\u003eQuarantine tanks where stress reduction is essential\u003c\/li\u003e\n\u003cli\u003eConvalescence periods to support fish recovery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt 30ml, Tropical Blacklarin is a practical addition to any soft-water fishkeeper's maintenance kit, giving you reliable control over water chemistry with each application.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146876473681,"sku":"1VTT160","price":2.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT160_1_04d27450-4435-425b-805c-beb225c7a421.jpg?v=1783434300"},{"product_id":"fish-science-tap-clean","title":"Fish Science Tap Clean","description":"\u003cp\u003eFish Science Tap Clean is a complete water conditioner for freshwater and marine aquariums, designed to make tap water safe for fish instantly. Available in a range of sizes to suit tanks of different scale, it handles the chemistry of every water change so your fish don't have to.\u003c\/p\u003e\u003ch3\u003eImmediate Tap Water Treatment\u003c\/h3\u003e\u003cp\u003eTap water in the UK contains chlorine and chloramines — both harmful to fish and aquatic life. Fish Science Tap Clean neutralises both on contact, making tap water safe to use straight away without waiting. It works for both freshwater and marine aquarium setups.\u003c\/p\u003e\u003ch3\u003eAloe Vera for Fish Health\u003c\/h3\u003e\u003cp\u003eThe formula is enriched with Aloe Vera, which supports gill health and helps maintain the mucous membrane — the fish's natural protective slime coat. This is particularly useful during water changes, when fish are most vulnerable to stress and physical irritation.\u003c\/p\u003e\u003ch3\u003eReduces Transport and Water Change Stress\u003c\/h3\u003e\u003cp\u003eBeyond dechlorination, Fish Science Tap Clean helps fish settle after disturbance. Whether you're introducing new fish or carrying out a routine partial water change, the formula supports a calmer transition back to normal behaviour.\u003c\/p\u003e\u003ch3\u003eNatural Humus for Environment Recreation\u003c\/h3\u003e\u003cp\u003eFish Science Tap Clean also contains natural humus, which can help recreate the water conditions of clearwater or darker, more tannin-rich natural environments — useful for keepers working with species that benefit from specific water chemistry profiles.\u003c\/p\u003e\u003ch3\u003eDosing\u003c\/h3\u003e\u003cp\u003eDose at 1ml per 4 litres of water. Use when setting up a new aquarium or during any partial water change. Choose the bottle size that suits your tank volume and water change routine from the options on this page.\u003c\/p\u003e\u003cp\u003eFish Science Tap Clean keeps water chemistry straightforward, giving keepers one reliable product to reach for every time the tap goes on.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"250ml","offer_id":54176457556305,"sku":"1VFT002","price":6.33,"currency_code":"GBP","in_stock":true},{"title":"500ml","offer_id":54176457589073,"sku":"1VFT005","price":9.66,"currency_code":"GBP","in_stock":true}]},{"product_id":"tropical-supreme","title":"Tropical Supreme Water Conditioner","description":"\u003cp\u003eTropical Supreme is a fast-acting tap water conditioner formulated for aquarium and terrarium water features. It neutralises chlorine and heavy metal salts on contact, making tap water safe for aquatic life immediately — no waiting, no guesswork. Available in two sizes to suit everything from small vivarium water sections to larger aquatic setups.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eUntreated tap water contains chlorine and dissolved heavy metals that are directly harmful to fish, amphibians, and other aquatic species. Tropical Supreme neutralises both on contact, providing immediate protection when setting up a new tank or carrying out water changes of any scale.\u003c\/p\u003e\u003ch3\u003eAloe Extract for Animal Wellbeing\u003c\/h3\u003e\u003cp\u003eBeyond basic dechlorination, Tropical Supreme includes aloe extract, which has a recognised anti-stress effect on aquatic animals. It soothes minor abrasions, supports epidermal regeneration, and helps reduce the risk of secondary inflammation — particularly useful during handling, transport, or after introducing new animals to a setup.\u003c\/p\u003e\u003ch3\u003eDosage and Application\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDose at 1 ml (approximately 25 drops) per 50 litres of raw tap water\u003c\/li\u003e\n\u003cli\u003eUse when establishing any new aquatic setup and after every partial or complete water change\u003c\/li\u003e\n\u003cli\u003eActs immediately — suitable for situations where large volumes need to be changed quickly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility Caution\u003c\/h3\u003e\u003cp\u003eDo not use Tropical Supreme at the same time as other water treatment products. Tropical Bacto-Active is the exception and can be added approximately 15 minutes after application. All other treatments should be held back for a minimum of 24 hours.\u003c\/p\u003e\u003cp\u003eTropical Supreme is a straightforward, reliable water conditioner for reptile and aquatic keepers who want immediate results and genuine care benefits built into a single product. Choose your size from the options above to match your setup.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"100ml","offer_id":54176458867025,"sku":"1VTT005","price":5.33,"currency_code":"GBP","in_stock":true},{"title":"250ml","offer_id":54176458932561,"sku":"1VTT010","price":10.41,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT005_1_d07154e9-b089-450d-a33a-3948be124b0b.jpg?v=1783434274"},{"product_id":"tropical-nitri-active","title":"Tropical Nitri-Active Biological Aquarium Starter","description":"\u003cp\u003eTropical Nitri-Active is a biological water treatment containing live nitrifying and denitrifying bacteria, designed to establish and maintain a stable nitrogen cycle in freshwater aquariums. Whether you are setting up a new tank or restoring balance in an established one, it gives the filtration system a direct bacterial boost where it matters most.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntroduces beneficial nitrifying bacteria to kick-start biological filtration\u003c\/li\u003e\n\u003cli\u003eAccelerates aquarium maturation, reducing the wait before fish can be safely introduced\u003c\/li\u003e\n\u003cli\u003eLowers toxic ammonia and nitrite concentrations during cycling\u003c\/li\u003e\n\u003cli\u003eReplenishes bacterial colonies after filter cleaning, substrate work, or antibiotic treatments\u003c\/li\u003e\n\u003cli\u003eSupports natural self-cleaning processes with regular use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Bacterial Formula\u003c\/h3\u003e\u003cp\u003eThe formula uses 100% natural, selected strains of both aerobic bacteria and facultative anaerobes. This combination means the biological processes function correctly whether oxygen levels are high or low — delivering a balanced ecosystem across different filtration setups and conditions.\u003c\/p\u003e\u003ch3\u003eNew Tanks and Established Systems\u003c\/h3\u003e\u003cp\u003eNitri-Active is suitable for use during initial setup to shorten the maturation period, and equally useful in mature aquariums that have had their biological balance disrupted. After filter maintenance or a course of medication, bacterial populations can crash — a dose restores that balance without waiting weeks for natural replenishment.\u003c\/p\u003e\u003ch3\u003eChoosing Your Size\u003c\/h3\u003e\u003cp\u003eTropical Nitri-Active is available in two sizes to suit tanks of different volumes. Select the appropriate option from the variants above to match your aquarium's requirements.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176461717841,"sku":"1VTT020","price":5.83,"currency_code":"GBP","in_stock":false},{"title":"100ml","offer_id":54176461750609,"sku":"1VTT025","price":12.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT020_1_736fa2bb-d53a-4ee2-bc15-54fb55616ade.jpg?v=1783434276"},{"product_id":"tropical-bacto-active","title":"Tropical Bacto-Active Water Treatment","description":"\u003cp\u003eTropical Bacto-Active is a live bacterial treatment designed to establish and maintain a healthy nitrogen cycle in freshwater aquariums. It introduces selected strains of beneficial bacteria that actively break down organic waste, making it an essential addition at every stage of an aquarium's life — from initial setup through to ongoing maintenance.\u003c\/p\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eThe formula contains live cultures of biologically active bacteria that target organic matter accumulating in substrates and filter media. As these bacteria decompose waste, they release ammonium ions that stimulate the growth of nitrifying bacteria, accelerating the aquarium maturation process and establishing a stable biological environment more quickly.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInitiates and stabilises the nitrogen cycle in both new and established tanks\u003c\/li\u003e\n\u003cli\u003eBreaks down organic waste in substrate and filter media\u003c\/li\u003e\n\u003cli\u003eClears water cloudiness and eliminates unpleasant odours\u003c\/li\u003e\n\u003cli\u003eReplenishes bacterial populations after filter cleaning or substrate disturbance\u003c\/li\u003e\n\u003cli\u003eRestores biological balance following antibiotic treatments\u003c\/li\u003e\n\u003cli\u003eWorks synergistically with Tropical Nitri-Active to further reduce maturation time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhen to Use It\u003c\/h3\u003e\u003cp\u003eTropical Bacto-Active is suited to a wide range of situations: cycling a new aquarium, recovering from a disrupted biological balance, after routine water changes, following filter maintenance, or as part of ongoing biological upkeep in mature tanks. Regular use helps prevent the gradual buildup of organic waste that can compromise water quality over time.\u003c\/p\u003e\u003ch3\u003eChoosing the Right Size\u003c\/h3\u003e\u003cp\u003eTropical Bacto-Active is available in a range of sizes to suit aquariums of different volumes and usage patterns — from smaller tanks or trial use through to larger, established systems requiring regular treatment. Select the appropriate size from the options above based on your tank volume and how frequently you plan to dose.\u003c\/p\u003e\u003cp\u003eFor keepers who want reliable biological stability without relying on chemical intervention, Tropical Bacto-Active offers a straightforward, science-backed approach to aquarium water management.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176461979985,"sku":"1VTT030","price":3.08,"currency_code":"GBP","in_stock":true},{"title":"100ml","offer_id":54176462012753,"sku":"1VTT035","price":6.74,"currency_code":"GBP","in_stock":true},{"title":"250ml","offer_id":54176462045521,"sku":"1VTT040","price":11.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT030_1_b9f9713c-ce44-45a9-ad63-50d5a7c78289.jpg?v=1783434278"},{"product_id":"tropical-multimineral","title":"Tropical Multimineral Water Treatment","description":"\u003cp\u003eTropical Multimineral is a multi-mineral supplement with trace elements designed for freshwater aquariums. Fish and plants continuously draw down essential minerals from the water column, and without replenishment, deficiencies can develop that affect health, growth, and reproductive success — sometimes with irreversible consequences. This treatment keeps those levels topped up where they need to be.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eOver time, biological activity depletes trace elements that underpin countless processes in fish physiology and plant metabolism. Tropical Multimineral restores this balance, supporting normal development and reducing the risk of disease or developmental abnormalities linked to mineral deficiency.\u003c\/p\u003e\u003ch3\u003eWhen to Use It\u003c\/h3\u003e\u003cp\u003eRegular use after water changes keeps trace element levels consistent as a matter of course. It is also particularly useful during periods of heightened demand — recovery from illness, spawning activity, or following the use of activated carbon filtration, which can strip minerals from the water alongside other compounds.\u003c\/p\u003e\u003ch3\u003eDosage\u003c\/h3\u003e\u003cp\u003eThe recommended dose is 10 ml per 100 litres of aquarium water. Dose after each water change, or as required based on the conditions in your tank.\u003c\/p\u003e\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\u003cp\u003eTropical Multimineral is available in two sizes to suit different tank volumes and dosing frequencies. Select the appropriate option from the variants on this page.\u003c\/p\u003e\u003cp\u003eA straightforward addition to any freshwater maintenance routine, this supplement gives keepers confidence that mineral levels are being actively maintained rather than left to decline between water changes.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176462111057,"sku":"1VTT045","price":2.33,"currency_code":"GBP","in_stock":false},{"title":"100ml","offer_id":54176462143825,"sku":"1VTT050","price":5.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT045_1_3d8da6b8-a063-430d-ba17-473b3062b470.jpg?v=1783434280"},{"product_id":"tropical-aqua-alkal-ph-plus","title":"Tropical Aqua-Alkal pH Plus water treatment","description":"\u003cp\u003eTropical Aqua-Alkal pH Plus is a freshwater aquarium treatment designed to raise and stabilise pH levels in tanks housing fish that require alkaline conditions. It is an essential tool for keepers maintaining biotope setups where water chemistry is non-negotiable for fish health and behaviour.\u003c\/p\u003e\u003ch3\u003eWhy pH Matters in Alkaline Biotopes\u003c\/h3\u003e\u003cp\u003eMany popular freshwater species are adapted to naturally alkaline environments and will not thrive outside of them. Malawi cichlids from the mbuna group, Tropheus from Lake Tanganyika, and Central American cichlids all require elevated pH to display good health, strong colouration, and natural spawning behaviour. Keeping pH within the correct range is not optional for these fish — it is a fundamental husbandry requirement.\u003c\/p\u003e\u003ch3\u003eWhat This Treatment Does\u003c\/h3\u003e\u003cp\u003eTropical Aqua-Alkal pH Plus raises pH in freshwater aquariums and actively works to prevent the fluctuations that occur naturally over time in a running tank. Unchecked pH drift in alkaline setups can stress fish, suppress immune function, and inhibit breeding. This treatment addresses that directly, helping to maintain stable conditions between water changes and routine maintenance.\u003c\/p\u003e\u003ch3\u003eDosing and Application\u003c\/h3\u003e\u003cp\u003eWhen adding directly to a running aquarium, monitor pH using a reliable test kit throughout the process. Daily pH shifts should not exceed 0.2 pH to avoid stressing livestock. For the most controlled approach, prepare and adjust water in a separate container before gradually introducing it to the tank — this is particularly important in established setups with sensitive fish.\u003c\/p\u003e\u003ch3\u003eRecommended Alongside\u003c\/h3\u003e\u003cp\u003eTo dose accurately and monitor results, use alongside a compatible pH test kit. Tropical's own Test 6-in-1, Test pH 4.5–9.5, Test pH 6.0–7.8, and Test GH\/KH strips or kits are all suitable companions for this treatment and will help you track water parameters with confidence.\u003c\/p\u003e\u003cp\u003eTropical Aqua-Alkal pH Plus is available in two sizes to suit different tank volumes and maintenance routines. Choose the option that fits your setup from the variants listed on this page.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176462307665,"sku":"1VTT055","price":2.33,"currency_code":"GBP","in_stock":true},{"title":"250ml","offer_id":54176462340433,"sku":"1VTT060","price":10.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT055_1_8a946bac-aad0-472c-b4b6-a9060215ef18.jpg?v=1783434283"},{"product_id":"tropical-aquacid-ph-minus","title":"Tropical Aquacid pH Minus Water Treatment","description":"\u003cp\u003eTropical Aquacid pH Minus is a freshwater aquarium conditioner designed to lower pH levels safely and effectively. It is suited to keepers maintaining biotope setups for species that require soft, acidic water conditions — including discus, angelfish, South American cichlids, and characins.\u003c\/p\u003e\u003ch3\u003eWhy pH Matters\u003c\/h3\u003e\u003cp\u003eFor many freshwater species, water chemistry is not simply a preference — it directly affects health, colouration, and breeding behaviour. Soft, acidic water replicates the natural conditions these fish evolved in, and maintaining the correct pH range is a fundamental part of responsible husbandry.\u003c\/p\u003e\u003ch3\u003ePhosphoric Acid-Free Formula\u003c\/h3\u003e\u003cp\u003eTropical Aquacid pH Minus is formulated without phosphoric acid. This is significant because phosphoric acid-based products can fuel algae growth, creating secondary problems in the aquarium. This product lowers pH without introducing that risk.\u003c\/p\u003e\u003ch3\u003eDosing and pH Stability\u003c\/h3\u003e\u003cp\u003eWhen adjusting pH in an established aquarium, gradual change is critical. Daily pH shifts should not exceed 0.2 pH to avoid stressing livestock. The safest method is to prepare and adjust water in a separate container before slowly introducing it to the main tank, rather than dosing directly. Where direct application is used, regular testing with a reliable pH kit is essential throughout the process.\u003c\/p\u003e\u003ch3\u003eRecommended Test Kits\u003c\/h3\u003e\u003cp\u003eAccurate testing is a necessary part of using any pH-adjusting product. Compatible test options include a 6-in-1 strip test for routine checks, dedicated pH test kits covering the ranges 4.5–9.5 and 6.0–7.8, and a GH\/KH test for broader water chemistry monitoring.\u003c\/p\u003e\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\u003cp\u003eTropical Aquacid pH Minus is available in two sizes to suit different tank volumes and usage levels. Whether you are managing a smaller species setup or a larger display aquarium, choose the size that best matches your ongoing maintenance needs from the options on this page.\u003c\/p\u003e\u003cp\u003eUsed correctly alongside regular water testing, Tropical Aquacid pH Minus gives keepers reliable, incremental control over pH — supporting the long-term health of species that depend on soft, acidic conditions.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176462373201,"sku":"1VTT065","price":2.33,"currency_code":"GBP","in_stock":false},{"title":"250ml","offer_id":54176462405969,"sku":"1VTT070","price":10.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT065_1_4b584c25-2716-40a9-951c-55259b825fc7.jpg?v=1783434285"},{"product_id":"tropical-tropical-carbo","title":"Tropical Carbo Water Treatment","description":"\u003cp\u003eTropical Carbo is a liquid carbon fertiliser designed for planted aquariums, providing a readily available carbon source that supports healthy, sustained plant growth. It is suited to planted freshwater setups where maintaining vigorous vegetation and stable water chemistry is a priority.\u003c\/p\u003e\u003ch3\u003eThe Role of Carbon in a Planted Aquarium\u003c\/h3\u003e\u003cp\u003eCarbon is a fundamental building block in photosynthesis, and aquatic plants rely on a consistent supply to produce the organic compounds that drive growth. When carbon is limited, plants underperform and algae are quick to take advantage. Tropical Carbo addresses this directly by delivering carbon in a liquid form that plants can absorb efficiently.\u003c\/p\u003e\u003ch3\u003eAlgae Control Through Plant Health\u003c\/h3\u003e\u003cp\u003eRegular use promotes rapid, healthy plant growth, which in turn reduces the conditions that allow algae to establish. A well-fertilised planted tank is a biologically balanced one — plants outcompete algae for nutrients and contribute to more stable water parameters over time.\u003c\/p\u003e\u003ch3\u003eFlexible Use Alongside Other Methods\u003c\/h3\u003e\u003cp\u003eTropical Carbo can be used as the sole carbon source in setups without CO2 injection, or run alongside pressurised CO2 systems to complement gas dosing. For best results, use it as part of a broader fertilisation approach, adjusting lighting levels to match the demands of the plants in your aquarium.\u003c\/p\u003e\u003ch3\u003eChoosing the Right Size\u003c\/h3\u003e\u003cp\u003eTropical Carbo is available in a range of sizes to suit different tank volumes and dosing frequencies. Whether you are maintaining a smaller planted setup or a larger display aquarium, select the appropriate size from the options on this page to suit your requirements.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"100ml","offer_id":54176462504273,"sku":"1VTT075","price":5.58,"currency_code":"GBP","in_stock":true},{"title":"250ml","offer_id":54176462537041,"sku":"1VTT080","price":10.41,"currency_code":"GBP","in_stock":true},{"title":"500ml","offer_id":54176462569809,"sku":"1VTT085","price":14.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT075_1_697a434a-b00e-4adb-ac6f-0b90a0a7b623.jpg?v=1783434287"},{"product_id":"tropical-aqua-plant","title":"Tropical Aqua Plant Water Treatment","description":"\u003cp\u003eTropical Aqua Plant is a liquid fertiliser supplying nitrogen and phosphorus directly to aquatic plants. It is formulated specifically for aquariums with low fish populations, where natural nutrient levels are often too low to support strong plant growth.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eIn lightly stocked tanks, fish waste alone rarely provides enough nitrogen and phosphorus to keep plants healthy. Tropical Aqua Plant addresses this directly, delivering the core macronutrients that aquatic plants draw on for leaf and stem development. Without adequate nitrogen and phosphorus, plants stall, yellow, or fail to establish — this fertiliser keeps that from happening.\u003c\/p\u003e\u003ch3\u003eHow to Use It\u003c\/h3\u003e\u003cp\u003eDose at 10 ml per 100 litres of aquarium water. Apply regularly during water changes, at least once a week, for consistent plant health. For best results, use alongside a ferric iron preparation to cover the full spectrum of plant nutritional requirements.\u003c\/p\u003e\u003ch3\u003eCompatible Setups\u003c\/h3\u003e\u003cp\u003eTropical Aqua Plant works across both traditional planted aquariums and submerged-culture setups, including tanks running CO2 supplementation. Whether you are growing stem plants, rosette species, or moss carpets, the formula supports healthy, sustained growth in low-nutrient conditions.\u003c\/p\u003e\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\u003cp\u003eTropical Aqua Plant is available in a range of sizes to suit tanks of different volumes, from smaller planted aquariums through to larger display setups. Choose the appropriate size from the options on this page to match your tank and dosing routine.\u003c\/p\u003e\u003cp\u003eUsed consistently, Tropical Aqua Plant takes the guesswork out of plant nutrition in low-fish systems, giving aquatic plants what they need to grow well without relying on stocking levels to do the work.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176462602577,"sku":"1VTT090","price":2.33,"currency_code":"GBP","in_stock":false},{"title":"100ml","offer_id":54176462635345,"sku":"1VTT100","price":5.33,"currency_code":"GBP","in_stock":false},{"title":"250ml","offer_id":54176462668113,"sku":"1VTT105","price":10.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT090_1_b13684a7-739b-4b28-8ebc-9614389f907b.jpg?v=1783434289"},{"product_id":"tropical-aquaflorin-potassium","title":"Tropical Aquaflorin Potassium","description":"\u003cp\u003eTropical Aquaflorin Potassium is a multi-ingredient liquid potassium fertiliser designed specifically for aquatic plants. It delivers targeted macronutrient support without introducing nitrogen or phosphorus, making it a precise tool for planted aquarium maintenance rather than a broad-spectrum supplement.\u003c\/p\u003e\u003ch3\u003eWhat It's For\u003c\/h3\u003e\u003cp\u003ePotassium deficiency is one of the more common and overlooked causes of poor plant health in aquariums. Aquaflorin Potassium is particularly well suited to new aquarium setups in the early months of establishment, and to any system where nitrogen and phosphorus levels are already elevated — typically where fish stocking is dense and waste breakdown provides those nutrients naturally.\u003c\/p\u003e\u003ch3\u003eNo Nitrogen, No Phosphorus\u003c\/h3\u003e\u003cp\u003eBecause this fertiliser contains no nitrogen or phosphorus, it won't contribute to the nutrient imbalances that drive algae growth. In heavily stocked tanks, fish waste already supplies these elements in quantity — adding more through a general fertiliser risks tipping the balance. Aquaflorin Potassium addresses what's actually missing without compounding what's already in excess.\u003c\/p\u003e\u003ch3\u003eAlgae Control Through Balanced Nutrition\u003c\/h3\u003e\u003cp\u003eProviding plants with the specific nutrients they lack — rather than overloading the system — helps reduce the conditions that favour algae. A well-nourished plant population is better placed to outcompete algae for available resources, contributing to a cleaner, more stable aquarium environment.\u003c\/p\u003e\u003ch3\u003eDosage\u003c\/h3\u003e\u003cp\u003eApply at 10 ml per 100 litres of aquarium water. Consistent, measured dosing allows plant health to be managed accurately without guesswork.\u003c\/p\u003e\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\u003cp\u003eAquaflorin Potassium is available in a range of bottle sizes to suit aquariums of different scale — from smaller planted tanks through to larger or multiple-system setups. Select the appropriate size from the options on this page.\u003c\/p\u003e\u003cp\u003eFor any planted aquarium where potassium is the limiting factor, Aquaflorin Potassium gives keepers a clean, targeted way to support plant health without disrupting the wider water chemistry balance.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176462733649,"sku":"1VTT110","price":2.33,"currency_code":"GBP","in_stock":true},{"title":"100ml","offer_id":54176462766417,"sku":"1VTT115","price":5.33,"currency_code":"GBP","in_stock":true},{"title":"500ml","offer_id":54176462799185,"sku":"1VTT120","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT110_1_5a77a01b-3fd4-4dde-af54-2b872ea6fb3b.jpg?v=1783434290"},{"product_id":"tropical-ferro-aktiv","title":"Tropical Ferro-Aktiv Water Treatment","description":"\u003cp\u003eTropical Ferro-Aktiv is a dedicated iron supplement for planted aquariums, designed to address one of the most common causes of poor plant health: iron deficiency. Available in two sizes to suit tanks of different scale, it keeps aquatic plants growing strongly and retaining their natural colour.\u003c\/p\u003e\u003ch3\u003eWhy Iron Matters\u003c\/h3\u003e\u003cp\u003eIron is an essential component of chlorophyll — the pigment responsible for healthy green colouration in aquatic plants. When iron levels drop, plants suffer from chlorosis: leaves pale, growth slows, and the overall condition of the planting declines. Ferro-Aktiv provides a direct ferric iron source to prevent this.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003eApply Ferro-Aktiv at least once a week, ideally during water changes. In densely planted aquariums where demand is higher, smaller doses applied more frequently will give better results. The recommended dosage is 10 ml per 100 litres of water.\u003c\/p\u003e\u003ch3\u003eResults\u003c\/h3\u003e\u003cp\u003eRegular use supports vibrant green foliage and consistent plant growth. By maintaining iron availability in the water column, Ferro-Aktiv helps planted tanks stay visually strong without relying on substrate fertilisation alone.\u003c\/p\u003e\u003cp\u003eChoose the size that suits your tank volume and dosing routine — both options are straightforward to use and integrate easily into a regular maintenance schedule.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176463061329,"sku":"1VTT125","price":2.33,"currency_code":"GBP","in_stock":true},{"title":"500ml","offer_id":54176463094097,"sku":"1VTT130","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT125_1_6e8e3975-5d89-4c50-aa4e-4ee7d8cb6ca8.jpg?v=1783434292"},{"product_id":"tropical-torfin-complex","title":"Tropical Torfin Complex","description":"\u003cp\u003eTropical Torfin Complex is a high-grade peat extract designed to replicate the blackwater conditions found in tropical rivers and streams. It acidifies water slightly, reduces hardness, and releases humic compounds and tannins that actively inhibit fungal and bacterial growth — making it a practical tool for keepers housing sensitive tropical species.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eAdded to the enclosure or aquarium water, Torfin Complex imparts a characteristic amber tint consistent with natural blackwater habitats. Beyond aesthetics, the humic acids and tannins it releases work to lower the risk of infections by creating an environment less hospitable to pathogens. Water hardness is reduced and pH is gently acidified, shifting conditions closer to what many tropical species experience in the wild.\u003c\/p\u003e\u003ch3\u003eSuitable Species\u003c\/h3\u003e\u003cp\u003eTorfin Complex is well suited to setups housing discus, angelfish, South American cichlids, characins, Colisa, Corydoras, and other species that originate from soft, acidic tropical waters. If you are working with particularly demanding species or heavily planted blackwater systems, it can be used alongside a substrate-based conditioning medium such as Querex for greater effect.\u003c\/p\u003e\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\u003cp\u003eTorfin Complex is available in two sizes to suit different setup scales — a smaller option for targeted use or initial trials, and a larger bottle for regular treatment of established systems. Select your preferred size from the variants listed on this page.\u003c\/p\u003e\u003cp\u003eFor keepers who take water chemistry seriously, Tropical Torfin Complex offers a straightforward, reliable way to bring tropical water parameters in line with what your animals actually need.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176463159633,"sku":"1VTT135","price":2.33,"currency_code":"GBP","in_stock":true},{"title":"500ml","offer_id":54176463192401,"sku":"1VTT140","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT135_1_4e57edcc-778f-428d-8fd1-656f54a3ddbb.jpg?v=1783434295"},{"product_id":"tropical-querex","title":"Tropical Querex Water Treatment","description":"\u003cp\u003eTropical Querex is an oak bark extract designed for blackwater aquarium setups, replicating the soft, tannin-rich conditions found in the natural habitats of many popular tropical species. It acidifies water, reduces hardness, and introduces beneficial tannins that help suppress fungal and bacterial growth — making it a practical choice for keepers who want to provide a more biologically appropriate environment.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eQuerex works by releasing tannins and organic acids derived from oak bark into the water column. This lowers pH, softens water, and creates the kind of darkened, acidic conditions that blackwater species thrive in. The tannins also carry natural antimicrobial properties, offering passive support against common fungal and bacterial pressures.\u003c\/p\u003e\u003ch3\u003eSpecies It Benefits\u003c\/h3\u003e\u003cp\u003eThis conditioner is particularly well suited to soft-water tropical fish including discus, angelfish, South American cichlids, characins, Colisa, and Corydoras. Any species adapted to the peat-stained, low-mineral waters of South America or Southeast Asia is likely to respond well to regular Querex use.\u003c\/p\u003e\u003ch3\u003ePairing for Best Results\u003c\/h3\u003e\u003cp\u003eFor keepers looking to dial in their blackwater parameters more precisely, Tropical Querex works well alongside a complementary torfin or peat-based conditioner. Used together, these products provide a more complete replication of natural blackwater chemistry than either achieves alone. Also worth considering alongside ketapang leaf extract products for further tannin enrichment.\u003c\/p\u003e\u003ch3\u003eSizes Available\u003c\/h3\u003e\u003cp\u003eTropical Querex is available in two sizes to suit different tank volumes and dosing frequencies. Whether you're conditioning a smaller species tank or maintaining a larger display aquarium, there's an option suited to your setup — select your preferred size from the variants listed on this page.\u003c\/p\u003e\u003cp\u003eA straightforward, evidence-backed conditioner for keepers who take water chemistry seriously. Tropical Querex removes the guesswork from blackwater husbandry and gives soft-water species the conditions they're built for.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176463290705,"sku":"1VTT145","price":2.33,"currency_code":"GBP","in_stock":true},{"title":"500ml","offer_id":54176463323473,"sku":"1VTT150","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT145_1_7a592d1a-5c4f-40df-a5ca-4592fb7057d0.jpg?v=1783434297"},{"product_id":"tropical-ketapang-extract","title":"Tropical Ketapang Extract","description":"\u003cp\u003eTropical Ketapang Extract is a concentrated sea almond leaf extract (\u003cem\u003eTerminalia catappa\u003c\/em\u003e) designed to replicate natural blackwater conditions in vivariums and aquatic setups. It is particularly well suited to keepers working with ornamental fish, dwarf shrimp, and tropical species that thrive in soft, tannin-rich water.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eThe extract releases natural tannins and humic acids into the water, closely mimicking the conditions found in tropical river habitats. These compounds help condition the aquatic environment in a way that supports the health and behaviour of its inhabitants, without relying on synthetic additives.\u003c\/p\u003e\u003ch3\u003eBreeding and Egg Protection\u003c\/h3\u003e\u003cp\u003eTropical Ketapang Extract is widely used by breeders to improve hatch rates and early-stage survival. The natural compounds help protect fish eggs from pathogens, reducing disease occurrence during the vulnerable period between spawning and hatching.\u003c\/p\u003e\u003ch3\u003eCondition and Colouration\u003c\/h3\u003e\u003cp\u003eRegular use supports the regeneration of skin, mucus coatings, and fins, helping fish recover and maintain condition between spawns. It also enhances natural colouration and encourages spawning readiness in species that respond to blackwater cues.\u003c\/p\u003e\u003ch3\u003eChoosing Your Size\u003c\/h3\u003e\u003cp\u003eTropical Ketapang Extract is available in two sizes to suit different setups, from smaller breeding tanks to larger systems requiring regular treatment. Select the option that matches the volume of water you are conditioning from the variants above.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54176463389009,"sku":"1VTT165","price":2.33,"currency_code":"GBP","in_stock":false},{"title":"250ml","offer_id":54176463421777,"sku":"1VTT170","price":10.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT165_1_8e9485ce-02b1-4803-b275-06ac4b30b718.jpg?v=1783434302"},{"product_id":"pro-rep-repti-shield-water-conditioner","title":"Pro Rep Repti-Shield Water Conditioner","description":"\u003cp\u003eProRep Repti-Shield is a liquid water conditioner formulated to make tap water safe for use in reptile, amphibian, and turtle enclosures. Available in two sizes to suit different setups and usage levels, it belongs in any keeper's routine maintenance kit wherever tap water comes into contact with animals or their environment.\u003c\/p\u003e\u003ch3\u003eWhy Tap Water Needs Treatment\u003c\/h3\u003e\u003cp\u003eTap water in the UK commonly contains chlorine and chloramines — chemicals that can irritate the skin, eyes, and mucus membranes of sensitive species. Reptiles, amphibians, and turtles are particularly vulnerable, whether through direct contact, drinking, or immersion. Repti-Shield neutralises these harmful compounds quickly, making the water genuinely safe rather than simply diluting the problem.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRemoves chlorine and chloramines from tap water\u003c\/li\u003e\n\u003cli\u003eHelps stabilise water to a neutral pH suitable for reptiles and amphibians\u003c\/li\u003e\n\u003cli\u003eContains Aloe Vera to support delicate mucus membranes\u003c\/li\u003e\n\u003cli\u003eHelps protect eyes from irritation in aquatic and semi-aquatic species\u003c\/li\u003e\n\u003cli\u003eSupports overall turtle vitality and healthier water conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere to Use It\u003c\/h3\u003e\u003cp\u003eRepti-Shield is suitable across a wide range of setups — turtle tanks, paludariums, amphibian vivariums, misting and spray systems, and drinking water bowls. Wherever tap water enters the enclosure, this conditioner should go in first.\u003c\/p\u003e\u003ch3\u003eDosing Guide\u003c\/h3\u003e\u003cp\u003eShake well before use. The cap measures 5ml for reference. Add 1ml per 4 litres for new water, and 1ml per 4 litres of water replaced during partial water changes. The easy-dose liquid formula makes accurate measurement straightforward.\u003c\/p\u003e\u003cp\u003eChoose the bottle size that suits your setup and how regularly you carry out water changes — both options deliver the same trusted formula, giving you confidence that your animals' water is properly conditioned every time.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"100ml","offer_id":54176681623889,"sku":"VPD201","price":2.83,"currency_code":"GBP","in_stock":true},{"title":"250ml","offer_id":54176681656657,"sku":"VPD202","price":4.91,"currency_code":"GBP","in_stock":true}]}],"url":"https:\/\/viperia.co.uk\/collections\/water-treatments.oembed?page=2","provider":"Viperia UK","version":"1.0","type":"link"}