API Stress Zyme Aquarium Treatment Improves the development of the biological filter and helps clean a dirty aquarium.
Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels.
Contains millions of live bacteria to destroy sludge in the gravel bed
Helps to keep glass and plants clean
Helps boost the natural aquarium cycle
Continuous use assures an active biological filter, cleaner aquarium, healthier fish and good water quality. No refrigeration necessary. Use when setting up and maintaining an aquarium. For use in fresh and saltwater.
237ml treats up to 1779 litres of fresh or salt water