Description
A biological filter additive with 300 million live bacteria per teaspoon. Contains 5 beneficial strains of bacteria, each specifically selected for its unique role in improving the development of the biological filter.
Stress Zyme® helps maintain a naturally balanced aquarium by breaking down organic compounds that promote ammonia and nitrite poisoning and low oxygen levels.
For use in freshwater and salt water. 4-oz bottle; 1 oz treats 60 gallons.