API Stress Zyme Supplement

Contains 300 million live bacteria per teaspoonful. Helps clean an aquarium by eliminating sludge build-up. Prevents ammonia & nitrite poisoning, low oxygen levels & low pH. Use when setting up and maintaining an aquarium.
Benefits: 1. Keeps aquarium clean.2. Contains live bacteria to consume sludge.3. Reduce aquarium maintenance. 2. Improving the natural aquarium cycle. , pH Balance: 6.9 - 7.7 pH pH
Safety: Caution: Keep out of reach of children
Use Instructions: Shake Well. To maintain a clean, healthy aquarium: add 1 tsp. (5 ml) per 10 U.S. gallons (38 L) or 1/2 cup (120 ml) for each 240 U.S. gallons (912 L) of water weekly. For new aquariums, to help boost the biological filter: double the dose, use at start up, and for 2 additional weeks."
Product Gross Weight: 0.6250 lb, Product Net Weight: 0.6250 lb, Product Height: 7.50 in, Product Length: 2.00 in, Product Width: 2.00 in