FRITZZYME #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 by laboratory testing performed at the University of California, FRITZZYME #7 begins rapidly converting ammonia & nitrite to non-toxic nitrate when added.

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

For best results, first add FRITZ GUARD water conditioner to coat bio media and aid bacteria in attachment. Add one cup of FRITZ-ZYME #7 per 20 gallons.

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Quick and Easy Reference

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

ITEM NO.	DESCRIPTION	CONTAINER	TREATS
369-80207	Fritz Zyme #7	8 oz.	20 GAL	BUY
369-80209	Fritz Zyme #7	16 oz.	40 GAL	BUY
369-80210	Fritz Zyme #7	32 oz.	80 GAL	BUY
369-80223	Fritz Zyme #7	1 GAL	320 GAL	BUY

Fritz-Zyme #7 is available in our online store

For a more concentrated product check out Fritz-Zyme Turbo Start #700.