FritzZyme 7 Freshwater - 16 oz Saltwater Treatments Made from super soft genuine

Made from super soft genuine leather and stainless steel hardware

nitrifying bacteria for over 30 years and was the first company to commercially produce nitrifying bacteria for the aquarium industry

Suitable for tanks up to 30 gallons in size

Includes the critter potty

but are also commonly found hunting insect pests in rural human homes

FritzZyme 7 Freshwater - 16 oz Saltwater Treatments Made from super soft genuineAbout FritzZyme 7 Freshwater FritzZyme 7 contains live freshwater 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