{"product_id":"fritz-aquatics-fritzzyme-7-aquarium-bacteria-32-oz-2-pack-for-biofilter-support","title":"Fritz Aquatics FritzZyme 7 Aquarium Bacteria, 946 ml 2-Pack for Biofilter Support","description":"\u003cp\u003e\u003cstrong\u003eFritz Aquatics FritzZyme 7 is a live nitrifying bacteria treatment designed to reduce ammonia and nitrite in freshwater aquariums; this pack contains 32 ounces and comes as a 2-pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLive, species-specific nitrifying bacteria — helps quickly reduce toxic ammonia and nitrite.\u003c\/li\u003e\n\u003cli\u003eFor freshwater and brackish water systems — supports aquarium care across both types of water.\u003c\/li\u003e\n\u003cli\u003eFor new and established aquariums — helps establish or reinforce the biofilter.\u003c\/li\u003e\n\u003cli\u003eBuffered for long-term stability — needs no refrigeration and has a one-year shelf life.\u003c\/li\u003e\n\u003cli\u003eUse after maintenance or system changes — supports biofilter stability when aquarium conditions are disturbed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAmmonia and nitrite can build up during aquarium cycling or after changes to a tank’s routine. FritzZyme 7 is made for aquarists establishing a biofilter in a new aquarium and for maintaining biological filtration in an established system. Its live bacteria are intended to help shorten cycling time and reduce fish loss, while also supporting the biofilter after maintenance and other changes.\u003c\/p\u003e\n\u003ch3\u003eHow does FritzZyme 7 support aquarium cycling?\u003c\/h3\u003e\n\u003cp\u003eFritzZyme 7 supplies live nitrifying bacteria that help reduce ammonia and nitrite as a biofilter becomes established. It is made for both new tanks that need a biofilter and established aquariums where biological filtration needs reinforcement. The product is designed to significantly reduce cycle time and fish loss.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports biofilter establishment in new aquariums.\u003c\/li\u003e\n\u003cli\u003eHelps reinforce biological filtration in established systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCan FritzZyme 7 be used in freshwater and brackish aquariums?\u003c\/h3\u003e\n\u003cp\u003eYes. FritzZyme 7 is intended for freshwater and brackish water systems. Its use is not limited to starting a new tank: it is also made for supporting the biofilter following changes to an established aquarium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for freshwater systems.\u003c\/li\u003e\n\u003cli\u003eSuitable for brackish water systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen is FritzZyme 7 useful during aquarium care?\u003c\/h3\u003e\n\u003cp\u003eUse it as a biofilter-support product after maintenance, water changes, aggressive cleaning, adding new livestock, or changing filter media. These situations can disturb an aquarium system, so the product is intended to help reinforce the biofilter and support ongoing stability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor use after water changes or aggressive cleaning.\u003c\/li\u003e\n\u003cli\u003eFor aquarium changes that include new livestock or filter media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFritz Aquatics has continuously produced and developed FritzZyme 7 for more than 30 years for professional and home aquarium use. The bacteria are buffered for long-term stability, so refrigeration is not needed; the product has a one-year shelf life. The 32-ounce, 2-pack suits aquarists who want a bacteria treatment for cycling a new freshwater or brackish system and for supporting a biofilter after routine or more substantial changes. Its live nitrifying bacteria are designed for aquarium biofilter support, not as a substitute for aquarium maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Fritz Aquatics FritzZyme 7 be used in brackish water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Fritz Aquatics FritzZyme 7 is intended for both freshwater and brackish water systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When should I use Fritz Aquatics FritzZyme 7?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use Fritz Aquatics FritzZyme 7 to support the biofilter after maintenance, water changes, aggressive cleaning, adding new livestock, or changing filter media.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fritz Aquatics","offers":[{"title":"Default Title","offer_id":55680269091159,"sku":"B074XG9BY1","price":82.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1056\/4780\/0663\/files\/fritz-aquatics-fritzyme-7-product-front_0625f064-47e3-44e1-bce7-62816970126a.jpg?v=1793427957","url":"https:\/\/bathpetsupplies.co.uk\/products\/fritz-aquatics-fritzzyme-7-aquarium-bacteria-32-oz-2-pack-for-biofilter-support","provider":"BathPetSupplies","version":"1.0","type":"link"}