{"product_id":"tropical-querex-30ml","title":"Tropical Querex Oak Bark Extract Water Conditioner 30ml","description":"\u003cp\u003eTropical Querex is an oak bark extract designed for blackwater aquarium setups, working to acidify water, reduce hardness, and introduce beneficial tannins into the aquatic environment. It is particularly suited to keepers maintaining soft-water species that thrive in the low-pH, tannin-rich conditions of natural blackwater biotopes.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eOak bark extract delivers tannins that actively inhibit fungal and bacterial growth in the aquarium, supporting a healthier environment without relying on chemical treatments. At the same time, Tropical Querex works to lower pH and soften water, replicating the natural chemistry of soft-water habitats more accurately than untreated tap water can achieve.\u003c\/p\u003e\u003ch3\u003eSpecies It Benefits\u003c\/h3\u003e\u003cp\u003eTropical Querex is especially useful for keepers working with discus, angelfish, South American cichlids, characins, Colisa, and Corydoras. Any soft-water species that naturally inhabits tannin-stained, acidic water stands to benefit from its regular use.\u003c\/p\u003e\u003ch3\u003eBest Results\u003c\/h3\u003e\u003cp\u003eFor the most effective blackwater conditioning, Tropical Querex works best when used alongside a complementary torfin-based conditioner. Other blackwater additives such as ketapang leaf extract products can also be combined to build a more complete soft-water environment.\u003c\/p\u003e\u003cp\u003eA straightforward, evidence-backed tool for any keeper serious about replicating natural water chemistry for their soft-water fish.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54146876277073,"sku":"1VTT145","price":2.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/1VTT145_1.jpg?v=1782487072","url":"https:\/\/viperia.co.uk\/products\/tropical-querex-30ml","provider":"Viperia UK","version":"1.0","type":"link"}