API Stress Zyme Plus Bio Filtration Booster

API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zyme contains millions of live, beneficial bacteria cultures to break down and destroy sludge in the gravel bed while keeping grass and plants clean. Keeps aquarium clean and reduces maintenance Improves bio filter at startup Made in the USA Great for fresh or saltwater API Stress Zyme Plus breaks down organic compounds that can cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels.A continuing use of Stress Zyme will assure an active biological filter, cleaner aquarium, healthier fish, and an overall good water quality. You do not have to keep this product refrigerated. StressZyme can be used in Fresh or Saltwater aquariums and when setting up or maintaining aquarium. Additional features: Contains live bacteria to consume sludge Reduces aquarium maintenance Adds beneficial bacteria for a healthy aquarium All natural ingredients