Skip to content

Country

Fritz Zyme 7 - Live Nitrifying Bacteria for Freshwater

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 & nitrite reduction, Fritz Zyme #7 begins rapidly converting ammonia & nitrite to non-toxic nitrate when added.

  • 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


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.

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
Sold out
Original price $ 9.99 USD - Original price $ 31.99 USD
Original price $ 9.99 USD - Original price $ 31.99 USD
Original price
$ 9.99 USD - $ 31.99 USD
$ 9.99 USD - $ 31.99 USD
Current price $ 9.99 USD
Size: 8oz
 More payment options

Compare products

0 of 3 items selected

Select first item to compare

Select second item to compare

Select third item to compare

Compare