Fritz Aquatics Zyme 7 Live Nitrifying Bacteria, 64 oz (4 x 16 oz) Dog Harnesses Size: 1 gallon (dilutes 32:1)

Size: 1 gallon (dilutes 32:1)

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Approximate measurements: 11"L x 4"W x 4"T

food regurgitation

Fritz Aquatics Zyme 7 Live Nitrifying Bacteria, 64 oz (4 x 16 oz) Dog Harnesses Size: 1 gallon (dilutes 32:1)Fritz Zyme #7 Freshwater Nitrifying Bacteria contains live, active. non pathogenic, non toxic Nitrosomonas and Nitrobacter nitrifying bacteria. Proven to be the best product available for ammonia and nitrite reduction, Fritz Zyme #7 begins rapidly converting ammonia and nitrite to non toxic nitrate when added. Professional formula for use in all freshwater systems; safe for use with plants, snails and discus Removes ammonia and nitrites the safe,