{"title":"Crested Gecko Substrates","description":"","products":[{"product_id":"et-coco-husk-substrate-7l-block-pt2775","title":"Exo Terra Coco Husk Substrate 7L Block","description":"\u003cp\u003eThe Exo Terra Coco Husk Substrate is a natural, compressed coconut husk block sourced from tropical Asian plantations. Designed for reptile and amphibian keepers who want a reliable, organic substrate that actively supports terrarium humidity and natural animal behaviour.\u003c\/p\u003e\u003ch3\u003eWhat It's Made From\u003c\/h3\u003e\u003cp\u003eThis substrate is produced from coconut husk — a renewable byproduct of tropical agriculture. It is 100% natural with no artificial additives, making it a sound choice for bioactive and naturalistic vivarium setups.\u003c\/p\u003e\u003ch3\u003eHumidity and Environment\u003c\/h3\u003e\u003cp\u003eCoco husk retains moisture effectively, making it well suited to species that require elevated humidity levels. It helps maintain a stable microclimate within the terrarium, reducing the need for frequent misting in many setups.\u003c\/p\u003e\u003ch3\u003eEncourages Natural Behaviour\u003c\/h3\u003e\u003cp\u003eThe texture and depth of coco husk substrate supports digging and burrowing, allowing frogs, salamanders, and fossorial reptiles to express natural behaviours. It is safe for ground-dwelling and burrowing species.\u003c\/p\u003e\u003ch3\u003eIdeal Setups\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTropical and humid terrarium builds\u003c\/li\u003e\n\u003cli\u003eNatural and bioactive vivarium setups\u003c\/li\u003e\n\u003cli\u003eAmphibian enclosures — frogs, salamanders, and similar species\u003c\/li\u003e\n\u003cli\u003eBurrowing and digging reptiles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplied as a 7L compressed block, the Exo Terra Coco Husk Substrate expands on contact with water, giving keepers a ready-to-use natural base that performs consistently across a wide range of species and setups.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54148433936721,"sku":"SHC020","price":4.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SHC020_1.jpg?v=1783133295"},{"product_id":"lr-coconut-bark-chips-cb-m","title":"Lucky Reptile Coconut Bark Chips","description":"\u003cp\u003eLucky Reptile Coconut Bark Chips is a compressed brick substrate that expands to approximately 5 litres of chunky coco chip bedding when soaked in warm water. Designed for keepers who want a natural-looking, functional substrate that actively supports terrarium humidity, it suits snakes, tropical lizards, and large tortoises particularly well.\u003c\/p\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eThe brick format keeps things compact and clean until you need it. Place the brick in warm water, allow it to fully expand, and you have a ready-to-use coco chip substrate in minutes. The expansion process is straightforward and produces a consistent, open-textured material throughout.\u003c\/p\u003e\u003ch3\u003eHumidity and Moisture Management\u003c\/h3\u003e\u003cp\u003eCoconut bark chips are highly hygroscopic — they draw in and hold moisture effectively, helping to raise and sustain ambient humidity within the terrarium. This makes them particularly well-suited to tropical and subtropical setups where stable humidity is essential for animal health and behaviour.\u003c\/p\u003e\u003ch3\u003eLongevity and Appearance\u003c\/h3\u003e\u003cp\u003eThe chips retain their structure and moisture-absorbing properties over an extended period, meaning you won't be replacing the substrate as frequently as with finer or less stable alternatives. The natural, earthy appearance also blends well within bioactive or naturalistic vivarium layouts.\u003c\/p\u003e\u003ch3\u003eNatural and Chemical-Free\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e100% biodegradable — safe for naturalistic and bioactive setups\u003c\/li\u003e\n\u003cli\u003eFree from chemicals, pesticides, and fertilisers\u003c\/li\u003e\n\u003cli\u003eSourced from coconut — a natural, renewable material\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor keepers who want a substrate that does its job quietly and consistently, Lucky Reptile Coconut Bark Chips delivers reliable humidity support and a clean, natural finish across a wide range of tropical species setups.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54148587422033,"sku":"SLB005","price":5.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SLB005_1.jpg?v=1783133317"},{"product_id":"lr-humus-brick-1kg-hb-m","title":"Lucky Reptile Humus Brick 8 Litre","description":"\u003cp\u003eThe Lucky Reptile Humus Brick is a compressed block of natural coco humus substrate, designed for keepers who need a reliable, chemical-free bedding for burrowing species, tropical reptiles, amphibians, tarantulas, and tortoises. One brick expands to roughly 8–10 times its compressed volume when soaked in water, making it a practical and space-efficient substrate option for the vivarium or terrarium.\u003c\/p\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003ePlace the brick in water and allow it to absorb and expand fully. The resulting loose, friable humus can then be used straight away as a vivarium substrate. It can be kept dry or maintained at higher humidity depending on the requirements of the species you keep.\u003c\/p\u003e\u003ch3\u003eSuitable Species\u003c\/h3\u003e\u003cp\u003eThis substrate works well across a broad range of animals. It is particularly well suited to burrowing tarantulas, tortoises, and tropical amphibians and reptiles that benefit from a natural, workable substrate that supports digging behaviour and holds moisture when needed.\u003c\/p\u003e\u003ch3\u003eNatural Composition\u003c\/h3\u003e\u003cp\u003eThe Humus Brick is made from 100% natural coco humus with no added chemicals, pesticides, or fertilisers. It is fully biodegradable, making disposal straightforward and environmentally responsible.\u003c\/p\u003e\u003cp\u003eA straightforward, honest substrate from a well-regarded reptile brand — the Lucky Reptile Humus Brick covers a wide range of species and setups without compromise.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54148589748561,"sku":"SLH008","price":3.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SLH008_1.jpg?v=1783133322"},{"product_id":"pr-crestie-life-substrate-10-litre","title":"ProRep Crestie Life Substrate","description":"\u003cp\u003eProRep Crestie Life Substrate is a purpose-blended vivarium substrate designed specifically for crested geckos and other arboreal species that thrive in high-humidity environments. This is not a general-purpose mix — it has been formulated with a defined moisture profile and pH balance to replicate the conditions these animals need.\u003c\/p\u003e\u003ch3\u003eWhat It's Blended For\u003c\/h3\u003e\u003cp\u003eThe substrate is made from high-quality ingredients selected to meet the requirements of humid, arboreal setups. The open texture allows airflow through the substrate while retaining enough moisture to release humidity gradually — keeping levels elevated without waterlogging the enclosure floor.\u003c\/p\u003e\u003ch3\u003epH and Microbial Control\u003c\/h3\u003e\u003cp\u003eProRep Crestie Life is slightly acidic in pH. This is a deliberate formulation choice: a lower pH environment naturally inhibits excessive bacterial growth, helping to keep the substrate hygienic between cleans without the need for additives.\u003c\/p\u003e\u003ch3\u003eLive Plant Compatible\u003c\/h3\u003e\u003cp\u003eThe substrate supports live planting, making it well suited to bioactive and naturalistic terrarium builds. Keeper-planted vivarium setups benefit from the moisture retention and soil composition, allowing roots to establish and contributing to a functional, self-sustaining environment.\u003c\/p\u003e\u003cp\u003eAt 10 litres, ProRep Crestie Life Substrate provides sufficient volume for most crested gecko terrariums and gives keepers a ready-to-use, species-matched base layer without any preparation required.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54148619075921,"sku":"SMS310","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SMS310_1.jpg?v=1783133353"},{"product_id":"exo-terra-forest-bark","title":"Exo Terra Forest Bark","description":"\u003cp\u003eExo Terra Forest Bark is a natural Fir bark substrate designed for humidity-loving reptiles, amphibians, and invertebrates. Available in a range of sizes to suit terrariums of different scale, it supports a bioactive-style environment while keeping maintenance straightforward for the keeper.\u003c\/p\u003e\u003ch3\u003eNatural Humidity Regulation\u003c\/h3\u003e\u003cp\u003eForest Bark is hygroscopic, meaning it readily absorbs and releases moisture into the enclosure. This makes it well-suited to species that require elevated ambient humidity, helping to stabilise conditions without constant manual intervention. Misting the substrate allows it to act as a natural humidity reservoir throughout the terrarium.\u003c\/p\u003e\u003ch3\u003eEncourages Natural Behaviour\u003c\/h3\u003e\u003cp\u003eThe loose, chunky texture of Fir bark gives reptiles and amphibians the opportunity to dig and burrow — behaviours that are important for physical and psychological wellbeing in captivity. A substrate that supports natural activity is always preferable to one that simply sits inert beneath the animal.\u003c\/p\u003e\u003ch3\u003ePractical and Decorative\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e100% natural Fir bark — no artificial additives\u003c\/li\u003e\n\u003cli\u003eAbsorbs waste to help manage enclosure hygiene\u003c\/li\u003e\n\u003cli\u003eVisually appropriate for forest, rainforest, and woodland setups\u003c\/li\u003e\n\u003cli\u003eComplements live or artificial planting in bioactive and naturalistic builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChoosing the Right Size\u003c\/h3\u003e\u003cp\u003eForest Bark is available in multiple bag sizes to suit everything from a compact arboreal setup to a large, heavily planted terrarium. Select the option that matches your enclosure volume and how frequently you refresh your substrate — a larger bag is worth considering if you're setting up a new build or maintaining a sizeable enclosure.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"4.4L","offer_id":54176646136145,"sku":"SHB004","price":4.16,"currency_code":"GBP","in_stock":true},{"title":"8.8L","offer_id":54176646168913,"sku":"SHB008","price":8.33,"currency_code":"GBP","in_stock":true},{"title":"26.4L","offer_id":54176646201681,"sku":"SHB024","price":16.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SHB004_1_8b99cdcb-6723-4033-93bc-daeac319ba43.jpg?v=1783133294"},{"product_id":"exo-terra-coco-husk-bag","title":"Exo Terra Coco Husk Bag","description":"\u003cp\u003eExo Terra Coco Husk is a natural coconut fibre substrate designed for tropical and humid terrarium setups. Sourced from plantation-grown coconut husks in Vietnam (\u003cem\u003eCocos nucifera\u003c\/em\u003e L.), it suits reptiles, amphibians, and invertebrates that need reliable humidity, soft ground cover, or a substrate they can burrow and dig through. Available in a range of bag sizes to suit enclosures of different scale.\u003c\/p\u003e\u003ch3\u003eHumidity Regulation\u003c\/h3\u003e\u003cp\u003eCoconut husk fibre is naturally hygroscopic, meaning it absorbs and releases moisture to help stabilise ambient humidity within the terrarium. This passive regulation supports healthy respiratory function and aids clean, complete shedding — both of which depend on consistent humidity levels in tropical and forest species.\u003c\/p\u003e\u003ch3\u003eProcessing and Safety\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTriple machine washed to remove residual salt content\u003c\/li\u003e\n\u003cli\u003eMachine dried and heat-treated to reduce bacterial contamination\u003c\/li\u003e\n\u003cli\u003eGround and sieved for consistent texture throughout\u003c\/li\u003e\n\u003cli\u003eNon-toxic, free from chemicals and pesticides\u003c\/li\u003e\n\u003cli\u003eResistant to mould and decay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSubstrate Performance\u003c\/h3\u003e\u003cp\u003eBeyond humidity, Coco Husk actively improves the conditions inside the vivarium. Its structure supports good aeration and drainage, and promotes the growth of beneficial waste-reducing organisms that help keep the enclosure fresh between full substrate changes. It is also odour-reducing in use.\u003c\/p\u003e\u003ch3\u003eSustainability\u003c\/h3\u003e\u003cp\u003eThe fibre is a by-product of coconut plantation farming — a renewable resource rather than a mined or synthetically produced material. Once the substrate has run its course, it can be composted safely in the garden rather than going to landfill.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003eSpread a layer of 5–10 cm across the terrarium floor and mist or water to reach the humidity level your species requires. Monitor humidity with a hygrometer and spot clean daily, replacing the substrate completely as needed. The range of available sizes means you can match the bag to your enclosure without unnecessary waste.\u003c\/p\u003e\u003cp\u003eCoco Husk is a straightforward, well-proven substrate choice for keepers who want a natural, functional base layer that does the work without requiring constant intervention. Choose the bag size that suits your setup from the options above.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"4.4L","offer_id":54176646299985,"sku":"SHC021","price":4.16,"currency_code":"GBP","in_stock":true},{"title":"8.8L","offer_id":54176646332753,"sku":"SHC022","price":7.16,"currency_code":"GBP","in_stock":true},{"title":"26.4L","offer_id":54176646365521,"sku":"SHC023","price":18.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SHC021_1_a42a21ea-af4a-4550-aae3-47480b047c7e.jpg?v=1783133296"},{"product_id":"exo-terra-jungle-earth","title":"Exo Terra Jungle Earth 8.8L","description":"\u003cp\u003eExo Terra Jungle Earth is a natural coconut fibre substrate designed for tropical and humidity-loving species. Made from 100% natural material, it suits keepers who want a functional, bioactive-friendly base layer that supports both their animals and live plants within a terrarium setup. Available in two sizes to suit enclosures of different scale.\u003c\/p\u003e\u003ch3\u003eNatural Composition\u003c\/h3\u003e\u003cp\u003eJungle Earth is derived from coconut husk fibre, free from artificial additives or treatments. Its natural origin makes it a reliable choice for keepers who prioritise clean, traceable substrate materials in their vivarium builds.\u003c\/p\u003e\u003ch3\u003eHumidity and Tropical Setups\u003c\/h3\u003e\u003cp\u003eThis substrate holds moisture effectively, making it well suited to species that require elevated ambient humidity — including tropical reptiles, amphibians, and invertebrates. It helps maintain the conditions that humidity-dependent animals need without frequent intervention from the keeper.\u003c\/p\u003e\u003ch3\u003eEncourages Natural Behaviour\u003c\/h3\u003e\u003cp\u003eThe loose, workable texture of Jungle Earth allows animals to dig and burrow as they would in the wild. Providing an outlet for these instinctive behaviours contributes to the overall wellbeing of the occupant.\u003c\/p\u003e\u003ch3\u003eSupports Live Plants\u003c\/h3\u003e\u003cp\u003eJungle Earth provides a nutritional base layer that supports root development in live plants, making it a practical choice for planted or bioactive terrarium setups. A thriving planted enclosure improves both the aesthetics and the environmental stability of the habitat.\u003c\/p\u003e\u003cp\u003eJungle Earth is available in a range of bag sizes, so whether you're setting up a compact terrarium or a larger display enclosure, you can select the volume that suits your build without unnecessary waste.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"8.8L","offer_id":54176648102225,"sku":"SHJ008","price":8.33,"currency_code":"GBP","in_stock":true},{"title":"26.4L","offer_id":54176648134993,"sku":"SHJ024","price":17.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SHJ008_1_d0358311-05cf-4a72-b9f9-f0424ffcbbea.jpg?v=1783133304"},{"product_id":"lucky-reptile-jungle-bedding","title":"Lucky Reptile Jungle Bedding","description":"\u003cp\u003eLucky Reptile Jungle Bedding is a specialist substrate blend formulated specifically for tropical terrariums. Combining carefully selected materials including sand, it replicates the loose, moisture-retentive leaf-humus layers found on rainforest floors — making it a strong choice for keepers setting up bioactive or high-humidity vivarium builds.\u003c\/p\u003e\u003ch3\u003eFormulation and Composition\u003c\/h3\u003e\u003cp\u003eThis is not a generic coco fibre or bark mix. The inclusion of sand in the blend gives the substrate genuine structural stability, allowing it to hold burrows and surface features rather than collapsing under its own weight. The pH sits at approximately 5.5–6.5, closely mirroring the acidic leaf-litter layers of tropical rainforest environments — important for both animal welfare and the establishment of live plants or microfauna.\u003c\/p\u003e\u003ch3\u003eMoisture Management\u003c\/h3\u003e\u003cp\u003eJungle Bedding is engineered to absorb and retain water effectively, supporting the elevated humidity levels that tropical species require. Importantly, even substrate that has dried out will rehydrate readily when misted — maintaining a functional moisture gradient without compacting or becoming hydrophobic over time. No surfactants or fertilisers have been added, keeping the environment safe for sensitive species.\u003c\/p\u003e\u003ch3\u003eDrainage Layer Compatibility\u003c\/h3\u003e\u003cp\u003eTo prevent waterlogging — a common issue in tropical setups — Lucky Reptile recommend pairing Jungle Bedding with a dedicated drainage layer beneath the substrate. A hydro drain base combined with a separating fleece layer allows excess water to pass through and collect below, keeping the substrate zone moist without becoming anaerobic or swampy.\u003c\/p\u003e\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\u003cp\u003eJungle Bedding is available in a range of bag sizes to suit vivarium builds of different scales, from smaller tropical species enclosures through to larger bioactive setups requiring deeper substrate beds. Select your preferred size from the options above.\u003c\/p\u003e\u003cp\u003eFor keepers building tropical or rainforest terrariums, Jungle Bedding provides a substrate foundation that works with the environment rather than against it — stable, pH-appropriate, and built to hold humidity properly over time.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"10L","offer_id":54176649707857,"sku":"SLJ010","price":8.66,"currency_code":"GBP","in_stock":true},{"title":"20L","offer_id":54176649740625,"sku":"SLJ020","price":15.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SLJ010_1_868afae0-9907-4999-a049-a33765b02a5c.jpg?v=1783133326"},{"product_id":"prorep-bark-chips-coarse","title":"ProRep Bark Chips Coarse","description":"\u003cp\u003eProRep Bark Chips Coarse is a natural, loose substrate suited to reptiles, amphibians, and invertebrates that require a humid vivarium environment. Sourced from bark and free from artificial additives, it works well for forest and jungle species where moisture retention and a naturalistic floor covering matter. Available in a range of sizes to suit enclosures of different scale.\u003c\/p\u003e\u003ch3\u003eSuitable Species\u003c\/h3\u003e\u003cp\u003eThis substrate is designed for species that thrive in humid conditions — think tropical and forest-dwelling reptiles, amphibians, and invertebrates. The coarse chip size provides good airflow through the substrate layer while still supporting the damp microclimate many of these animals need.\u003c\/p\u003e\u003ch3\u003eMoisture and Humidity\u003c\/h3\u003e\u003cp\u003eBark chips can be lightly moistened to help raise humidity levels within the enclosure. Avoid saturating them or allowing the substrate to become waterlogged, as overly wet conditions can encourage bacterial growth and are unlikely to benefit your animals.\u003c\/p\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cp\u003eSpot-clean the substrate daily to remove waste and keep conditions hygienic. A full substrate change every two to three weeks is recommended under normal conditions — or sooner if the enclosure becomes heavily soiled.\u003c\/p\u003e\u003ch3\u003eHeatmat Compatibility\u003c\/h3\u003e\u003cp\u003eIf you are using an under-tank heatmat as your primary heat source, avoid applying a thick layer of bark chips directly above it. A deep substrate layer can trap heat and cause the mat to overheat. Always consult the heatmat manufacturer's instructions for guidance on safe substrate depth.\u003c\/p\u003e\u003cp\u003eAvailable in multiple bag sizes, ProRep Bark Chips Coarse can be matched to the scale of your setup — whether you're maintaining a compact terrarium or a large species enclosure requiring a deeper substrate bed.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"10 Litres","offer_id":54176649904465,"sku":"SMB010","price":7.08,"currency_code":"GBP","in_stock":true},{"title":"25 Litres","offer_id":54176649937233,"sku":"SMB025","price":14.57,"currency_code":"GBP","in_stock":true},{"title":"70 Litres","offer_id":54176649970001,"sku":"SMB016","price":31.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SMB010_1_d37d33b9-c64e-47a4-90da-d2ae1ee6f09e.jpg?v=1783133329"},{"product_id":"prorep-bark-chips-fine","title":"ProRep Bark Chips Fine","description":"\u003cp\u003eProRep Bark Chips Fine is a 100% natural loose substrate designed for reptiles, amphibians, and invertebrates that require a humid vivarium environment. Sourced from bark and free from artificial additives, it suits forest and jungle species particularly well — from tree frogs and dart frogs to tropical geckos, boas, and a wide range of invertebrates.\u003c\/p\u003e\u003ch3\u003eWhat It's Suitable For\u003c\/h3\u003e\u003cp\u003eThis substrate is built for humid-environment setups. Species that naturally inhabit forest floors, rainforest margins, or jungle habitats will benefit from the moisture-retention properties of fine bark chips. It is equally at home in bioactive builds as in standard terrarium or vivarium setups.\u003c\/p\u003e\u003ch3\u003eHow to Use It\u003c\/h3\u003e\u003cp\u003eSpread the substrate evenly across the floor of the enclosure to a minimum depth of 5cm (2 inches). Bark chips can be lightly moistened to raise ambient humidity — mist carefully and avoid waterlogging, as overly wet substrate can harbour bacteria and cause respiratory issues for the animals living on it.\u003c\/p\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpot-clean daily to remove waste and soiled material\u003c\/li\u003e\n\u003cli\u003eReplace the full substrate every two to three weeks, or sooner if it becomes heavily soiled\u003c\/li\u003e\n\u003cli\u003eMonitor moisture levels regularly — damp but not wet is the target\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHeat Mat Compatibility\u003c\/h3\u003e\u003cp\u003eIf you are running an under-tank heat mat as your primary heat source, keep the depth of bark chips in mind. A thick layer of substrate over a heat mat can restrict heat dissipation and cause overheating. Always check the heat mat manufacturer's guidelines before use.\u003c\/p\u003e\u003ch3\u003eChoosing Your Size\u003c\/h3\u003e\u003cp\u003eProRep Bark Chips Fine is available in a range of bag sizes to suit everything from compact terrariums to large vivarium setups or multi-enclosure collections. Select the size that fits your setup from the options above.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"10 Litres","offer_id":54176650002769,"sku":"SMB110","price":7.08,"currency_code":"GBP","in_stock":true},{"title":"25 Litres","offer_id":54176650035537,"sku":"SMB125","price":14.57,"currency_code":"GBP","in_stock":true},{"title":"70 Litres","offer_id":54176650068305,"sku":"SMB116","price":31.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SMB110_1_2b2a9082-19fc-4037-92f0-0fa55709f358.jpg?v=1783133330"},{"product_id":"prorep-bio-life-forest-substrate","title":"ProRep Bio Life Forest Substrate","description":"\u003cp\u003eProRep Bio Life Forest Substrate is a blended, living substrate designed for tropical and jungle vivarium setups. It is built for keepers who want to move beyond disposable bedding and establish a genuinely functional bioactive enclosure — one where the substrate works with the animals and plants inside it, not just beneath them. Available in a range of bag sizes to suit builds of different scale.\u003c\/p\u003e\u003ch3\u003eWhat It's Made For\u003c\/h3\u003e\u003cp\u003eThis substrate is formulated specifically for jungle-style terrariums where high humidity, dense planting, and live microfauna colonies are part of the setup. The blend is designed to support healthy root development while retaining the open, aerated structure that both plants and soil organisms depend on. It brings together high-quality ingredients that provide adequate nutrients without compacting over time.\u003c\/p\u003e\u003ch3\u003eHow a Bioactive Substrate Works\u003c\/h3\u003e\u003cp\u003eBio Life Forest is not a substrate you replace on a schedule. The bioactive approach relies on allowing the substrate to mature into a living ecosystem — bacteria, fungi, springtails, and woodlice all play a role in breaking down organic waste naturally. This self-maintaining cycle reduces the need for full substrate changes, which would disrupt or destroy the microfauna populations that make the system work. Spot-cleaning and occasional partial refreshes are all that's needed once the colony is established.\u003c\/p\u003e\u003ch3\u003eSupporting Microfauna Colonies\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOpen structure promotes airflow through the substrate layer, preventing anaerobic dead zones\u003c\/li\u003e\n\u003cli\u003eProvides a suitable habitat for springtails, woodlice, bacteria, and fungi\u003c\/li\u003e\n\u003cli\u003eNutrients within the mix support both plant life and the decomposer organisms working through it\u003c\/li\u003e\n\u003cli\u003eDesigned to be maintained, not replaced — complete substrate changes are actively discouraged as they set the ecosystem back\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChoosing the Right Quantity\u003c\/h3\u003e\u003cp\u003eBio Life Forest is available in more than one bag size, making it straightforward to match your purchase to the footprint and depth of your build. Larger enclosures and deep-substrate setups will benefit from the bigger option, while smaller terrariums or top-up purchases are well served by the smaller size. Select your preferred quantity from the options on this page.\u003c\/p\u003e\u003cp\u003eFor keepers committed to bioactive keeping, ProRep Bio Life Forest Substrate offers a solid foundation — one that improves with time rather than needing constant intervention.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"10 Litres","offer_id":54176652460369,"sku":"SMT810","price":11.33,"currency_code":"GBP","in_stock":true},{"title":"25 Litres","offer_id":54176652493137,"sku":"SMT812","price":24.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SMT810_1_38e18af6-0f0a-434d-8b69-1c3b76494768.jpg?v=1783133455"},{"product_id":"prorep-leaf-litter-brick","title":"ProRep Bio Life Leaf Litter Brick","description":"\u003cp\u003eThe ProRep Leaf Litter Brick is a compressed block of broken leaf litter designed to help build the layered structure of a bioactive vivarium or terrarium. Available in two sizes to suit enclosures of different scale, it expands on hydration to recreate the natural forest floor carpet found in tropical and woodland habitats.\u003c\/p\u003e\u003ch3\u003eWhy Leaf Litter Matters in Bioactive Setups\u003c\/h3\u003e\u003cp\u003eFallen leaf litter is far more than decoration. On a natural forest floor, it forms a dense microhabitat that shelters insects, amphibians, and small reptiles — offering cover from both predators and temperature extremes. Replicating this layer in a vivarium gives your animals the same functional refuge and behavioural opportunities they would have in the wild.\u003c\/p\u003e\u003ch3\u003eSupporting Your Clean-Up Crew\u003c\/h3\u003e\u003cp\u003eLeaf litter is the foundation that sustains detritivores — the woodlice, millipedes, and springtails that keep a bioactive enclosure functioning. As the leaf matter breaks down, it enriches the substrate with nutrients that support both the clean-up crew and any live planting in the enclosure. Without it, even a well-established bioactive setup loses a critical layer of biodiversity.\u003c\/p\u003e\u003ch3\u003eHow to Use It\u003c\/h3\u003e\u003cp\u003eThe brick format makes storage and deployment straightforward. Hydrate the brick to expand the compressed litter, then layer it over your existing soil-based substrate. For best results, combine it with larger whole leaf litter to build up the varied textures and depths typical of a forest habitat. This layered approach more closely mirrors the interconnected ecosystems these animals come from.\u003c\/p\u003e\u003cp\u003eChoose the size that matches your enclosure and how frequently you refresh or top up the litter layer — both options are listed above. Keeping a spare on hand means your bioactive build is never interrupted.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"500g","offer_id":54176653148497,"sku":"SPC850","price":3.33,"currency_code":"GBP","in_stock":true},{"title":"2.5kg","offer_id":54176653181265,"sku":"SPC855","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/SPC850_1_1d72797f-6011-44ab-b04c-d1de58c4a6d1.jpg?v=1783133480"}],"url":"https:\/\/viperia.co.uk\/collections\/bearded-dragon-substrates-copy.oembed","provider":"Viperia UK","version":"1.0","type":"link"}