Fritz Zyme #7 Freshwater Nitrifying Bacteriacontains live, active. non-pathogenic, non-toxic Nitrosomonas and Nitrobacter nitrifying bacteria. Proven to be the best product available for ammonia & nitrite reduction. Fritz Zyme #7, begins rapidly converting ammonia & nitrite to non-toxic nitrate when added. Nitrifying Bacteria count (minimum) 2,000,000 per ounce.
- Professional formula for use in all freshwater systems; safe for use with plants, snails & discus
- Removes ammonia and nitrites the safe, permanent and natural way
- Does not require refrigeration
- Add 1/2 cup (4 oz) per 10 gallons to jump-start new systems or reduce ammonia/nitrite spike
Always add FRITZZYME #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