Fritz Zyme 7 Freshwater Nitrifying Bacteria 946ml Everyday Low Prices These tweezers have been designed

These tweezers have been designed to be buoyant

Based on long-term university studies

Stainless U-bend

Spirulina-rich foods)

Extraordinary running smoothness

Fritz Zyme 7 Freshwater Nitrifying Bacteria 946ml Everyday Low Prices These tweezers have been designedDescription 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 cycle time allowing