Fritz Zyme 7 - Live Nitrifying Bacteria For Freshwater - 16 Oz - (treats 80 Gallons)

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.