Fritz Zyme 7 – Live Nitrifying Bacteria for Freshwater


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16 oz – (Treats 80 Gallons)

Out of stock


  • 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

Additional information

Weight 20 oz
Dimensions 3 × 3 × 9.5 in


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