Fritz Zyme 7 Live Nitrifying Bacteria for Freshwater 1 gallon (3.78L)

Description

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, permanent and natural way
Does not require refrigeration
Always add Fritz Zyme #7:
To new tanks
When adding new livestock
After any rigourous cleaning
Changing gravel
After changing filter cartridges
After medicating
Whenever ammonia/nitrite imbalances occur
Dosage: Add 1/2 cup (4 oz) per 10 gallons to jump-start new systems or reduce ammonia/nitrite spike. Nitrifying Bacteria count (minimum): 2,000,000 per ounce.