API Stress Zyme

API has been an industry leader in fish care, nutrition, treatments, testing and pond products for over 50 years, giving them a keen insight into your aquarium and its needs - making them the clear choice for fish enthusiasts around the world.

API Stress Zyme bacterial cleaner contains over 300 million live bacteria per teaspoonful 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 ensures an active biological filter, a cleaner aquarium, healthier fish, and good water quality. This product may be used in both fresh and saltwater aquariums.

• Bacterial cleaner
• Contains over 300 million live bacteria per teaspoon
• Consumes sludge
• Improves the natural aquarium cycle
• Suitable for both fresh and saltwater aquariums