- Deodorizing cat litter tofu litterFritz FritzZyme 7 Freshwater Live Nitrifying Bacteria

Size 8 fl oz 16 fl oz 32 fl oz
Qty:

FritzZyme 7 is a powerful live nitrifying bacteria blend for freshwater systems, which safely and effectively reduces toxic levels of ammonia and nitrite. Our scientifically-proven blend helps to ensure a healthy aquatic environment for fish and other life forms.