API STRESS ZYME - Beneficial Bacteria


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API® STRESS ZYME bacterial cleaner contains over 300 million live bacteria to consume sludge and reduce aquarium maintenance, keeping your aquarium clean and improving the natural aquarium cycle. Making STRESS ZYME bacterial cleaner part of your tank’s regular upkeep routine assures an active biological filter, a cleaner aquarium, healthier fish, and good water quality. This product may be used in both fresh and saltwater aquariums.

  • Natural bacteria that keeps aquariums clean
  • Contains live bacteriato consume sludge
  • Reduces aquarium maintenance
  • Adds beneficial bacteria to keep a healthy aquarium

Our unique formula is scientifically proven to reduce fish stress and heal damaged tissue by forming a synthetic slime coating on your fish. STRESS COAT water conditioner also helps reduce fish susceptibility to disease and infection.


Size Treats BFA Item #
4 oz (118 mL) 200 gallons AP04056



Add 5 ml. for each 10 gallons of aquarium water weekly






56c 317163011690

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