Fritz FritzZyme 7 Freshwater - 32 oz Repashy Salicylate ammonia test kits are

Salicylate ammonia test kits are recommended when using FritzPro A

A brine solution will not remove organics

- Tank capacity: 5-15 Gallons

Carbonate and General Hardness

Fritz FritzZyme 7 Freshwater - 32 oz Repashy Salicylate ammonia test kits areAbout FritzZyme 7 Freshwater FritzZyme 7 contains 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. FritzZyme 7 provides the proper balance of bacteria proven to rapidly seed biofilters, greatly reducing the natural cycle time allowing