API® Stress Zyme for Aquarium Cycling - 30ml

Keep your aquarium clean and healthy for your fish with the help of API Stress Zyme. This product effectively eliminates sludge build-up in water, and also prevents ammonia and nitrite poisoning, low oxygen levels and low PH levels.

• Keeps freshwater and saltwater aquariums clean and reduces maintenance
  
• Consumes sludge to help keep gravel and decorations clean
• Adds beneficial bacteria for a healthy aquarium
• Use weekly to maintain a clean, healthy aquarium