API Stress Zyme, 4 OZ

API® STRESS ZYME bacterial cleaner features more than 300 million live bacteria in every teaspoon, designed to break down sludge and simplify aquarium maintenance, ensuring your tank stays pristine while enhancing the natural aquarium cycle.

Incorporating STRESS ZYME bacterial cleaner into your tank's regular maintenance routine guarantees a functioning biological filter, a tidier aquarium, healthier fish, and optimal water quality.

This product is suitable for use in both freshwater and saltwater aquariums.

For best results, add 1 tsp. for every 10 gallons of water on a weekly basis.