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The API Nitrite Test Kit reads nitrite levels quickly and accurately in your tank
healthy aquarium water
the structures are quite simple (5 carbon chains)
and pH values below 7
• Shatter resistant Quartz glass
API Stress Zyme 237ml CANISTER FILTER The API Nitrite Test KitAPI Stress Zyme contains over 300 million live bacteria per teaspoonful to consume sludge and reduce aquarium maintenance, keeping your aquarium clean and improving the natural aquarium cycle. Making Stress Zyme part of your tanks regular upkeep routine assures an active biological filter, a cleaner aquarium, healthier fish, and good water quality. This product may be used in both fresh and saltwater aquariums. DIRECTIONS FOR USE: Add 1 tsp. per 10