Fritz Zyme 7 Freshwater Nitrifying Bacteria 946ml Everyday Low Prices Red Sea salt is ideal

Red Sea salt is ideal for fish and invertebrate systems or for low-nutrient tanks where the hobbyist supplements all of the individual elements on a regular basis

Extraordinary running smoothness

These tweezers have been designed to be buoyant

Stainless U-bend

Fritz Zyme 7 Freshwater Nitrifying Bacteria 946ml Everyday Low Prices Red Sea salt is idealDescription 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