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Fritz Zyme 7 - Live Nitrifying Bacteria for Freshwater

Save $3.74 Save $3.74
Original price $13.08
Original price $13.08 - Original price $13.08
Original price $13.08
Current price $9.34
$9.34 - $9.34
Current price $9.34

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
  • 16 oz treats 80 gallons

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.