FritzZyme 9 contains saltwater-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 9 provides the proper balance of bacteria proven to rapidly seed biofilters, greatly reducing the natural cycle time allowing for safe, immediate addition of livestock.

Saltwater-specific species
Rapidly eliminates toxic ammonia and nitrite
Prevents new tank syndrome
Establishes and maintains a healthy biofilter
Prevents fish loss FritzZyme saves lives!

NOTE: Live product. Do not freeze or overheat. Store in a cool, dark place.