{"product_id":"tropical-aquacid-ph-minus-30ml","title":"Tropical Aquacid pH Minus 30ml – Freshwater pH Reducer","description":"\u003cp\u003eTropical Aquacid pH Minus 30ml is a dedicated pH-lowering treatment for freshwater aquariums, designed for keepers who maintain soft, acidic biotopes. If you're keeping discus, angelfish, South American cichlids, or characins, stable low pH is not optional — it directly affects fish health, colouration, and breeding success.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eThis preparation lowers pH in freshwater aquariums to replicate the acidic water conditions found across South American and other soft-water biotopes. Crucially, Tropical Aquacid pH Minus does not contain phosphoric acid, removing the risk of fuelling unwanted algae growth that phosphate-based alternatives can cause.\u003c\/p\u003e\u003ch3\u003eMaintaining a Safe pH Range\u003c\/h3\u003e\u003cp\u003eRapid pH swings are stressful and potentially fatal to fish. When dosing directly into an established aquarium, pH should not shift by more than 0.2 pH per day. The safest method is to treat water in a separate vessel first, then introduce that conditioned water gradually to the tank.\u003c\/p\u003e\u003ch3\u003eTesting Is Essential\u003c\/h3\u003e\u003cp\u003eAccurate pH monitoring is required when using any pH-adjusting product. Tropical Aquacid pH Minus works alongside compatible test kits — suitable options include broad-spectrum 6-in-1 strips and dedicated liquid pH tests covering ranges such as 4.5–9.5 and 6.0–7.8, as well as GH\/KH tests to give a fuller picture of water chemistry.\u003c\/p\u003e\u003cp\u003eFor keepers who take water chemistry seriously, Tropical Aquacid pH Minus gives reliable, controlled results without the compromises that come with phosphate-based formulas.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"30ml","offer_id":54146871427409,"sku":"1VTT065","price":2.33,"currency_code":"GBP","in_stock":false},{"title":"250ml","offer_id":54146871460177,"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.jpg?v=1782486967","url":"https:\/\/viperia.co.uk\/products\/tropical-aquacid-ph-minus-30ml","provider":"Viperia UK","version":"1.0","type":"link"}