Fritz Aquatics 9 Nitrifying Bacteria for Saltwater Aquariums Size:16 oz It's step-in design makes it

It's step-in design makes it easy to take on and off

automatic shutoff

consult a veterinarian immediately

These treats are an excellent daily source of Omega-3 and 6 fatty acids to support cardiovascular and joint health

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Fritz Aquatics 9 Nitrifying Bacteria for Saltwater Aquariums Size:16 oz It's step-in design makes itFritzZyme 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,