FritzZyme 9 contains saltwater specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite. Nitrifying bacteria can take weeks to naturally establish colonies in new aquariums while ammonia and nitrite can reach lethal levels in only a few days. FritzZyme9 provides the proper balance of bacteria proven to rapidly seed biofilters, greatly reducing the natural cycle time allowing for safe, immediate addition of livestock.\r\nFritz Industries was the first company to pioneer commercial-scale cultivation of nitrifying bacteria, and has remained one of only a few in the world with continuous production for over 30 years. FritzZyme9 may be added to new tanks or established systems any time the biofilter needs fortification including; after water changes, aggressive cleaning, adding new livestock, medicating, or changing filter media. FritzZyme9 contains live saltwater-specific species of nitrifying bacteria.\r\n\r\nThe ORIGINAL LIVE Nitrifying Bacteria\r\nSaltwater Specific Species\r\nRapidly Eliminates Toxic Ammonia and Nitrite\r\nAllows Safe Immediate Introduction of Livestock\r\nPrevents New Tank Syndrome\r\nEstablishes and Maintains a Healthy Biofilter\r\nPrevents Fish Loss FritzZyme Saves Lives!\r\nA Safe, Natural Approach to Water Treatment\r\n\r\nFor a new system, dose 4oz (119 ml / cup) per 5 US gallons (19 L). For a large livestock system, new system dosage may be safely increased up to 10x. For established systems, use 2 oz (60 ml / cup) per 5 US gallons (19 L).\r\nNOTE: Live product. Do not freeze or overheat. Store in a cool, dark place. Use before expiration date.”,”subjectOf”:[{“@type”:”CreativeWork”,”video”: {“@id”: “#VideoObject_UDk1TjMrt-o”}}] }