Fritz FritzZyme 7 Freshwater Live Nitrifying Bacteria | 16 oz

Jumpstart your aquarium’s biological filtration with Fritz FritzZyme 7 Freshwater Live Nitrifying Bacteria. This powerful live bacteria solution rapidly establishes beneficial nitrifying bacteria that break down toxic ammonia and nitrite, creating a safer and healthier environment for freshwater fish. Ideal for new tank setups, water changes, filter maintenance, or after medication treatments, it helps reduce stress and prevent new tank syndrome.

Contains live nitrifying bacteria for fast biological filtration
Helps eliminate harmful ammonia and nitrite naturally
Safe for freshwater fish, plants, and invertebrates
Ideal for aquarium startups, maintenance, and recovery
Concentrated formula for effective and reliable results