API Stress Zyme - 4 oz

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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. • Treats up to 236 gallons • 4 oz. bottle (118 ml)

Item # AP04056

Product UPC : 317163040560