Fritz Aquatics Zyme 7 Live Nitrifying Bacteria, 64 oz (4 x 16 oz) Dog Harnesses Designed for dogs and cats

Designed for dogs and cats

• Make your aquarium looks cool with 6500K Daylight white LED

Avoid direct eye contact with laser beam

breaking the flea life cycle at the source

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

Fritz Aquatics Zyme 7 Live Nitrifying Bacteria, 64 oz (4 x 16 oz) Dog Harnesses Designed for dogs and catsFritz 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,