API Stress Zyme is a beneficial bacterial cleaner designed to enhance the overall health and cleanliness of your aquarium. Here are the key features and benefits of this product: High Concentration of Live Bacteria: Each teaspoon contains over 300 million live bacteria that help break down sludge and organic waste in the aquarium, reducing overall maintenance requirements. Improves Natural Biological Cycle: By introducing beneficial bacteria, Stress Zyme supports the natural aquarium cycle, promoting a balanced ecosystem that is essential for the health of your fish and plants. Cleaner Aquarium: Regular use of this product helps keep your aquarium clean by reducing waste buildup, contributing to better water clarity and quality. Healthier Fish: An active biological filter ensures a healthier environment for your fish, reducing stress and enhancing their overall well-being. Versatile Use: Suitable for both freshwater and saltwater aquariums, making it a versatile addition to any aquatic setup. Easy to Incorporate: Including Stress Zyme in your regular maintenance routine is straightforward, helping you establish and maintain optimal water conditions effortlessly. Using API Stress Zyme as part of your aquarium care regimen can lead to a cleaner and more stable environment for your aquatic life. If you have any questions about how to use this product or integrate it into your maintenance routine, feel free to ask! Additional Details ------------------------------ Product description: Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels. 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. Directions: Use weekly for a healthy, clean aquarium and to maintain a strong biological filter. Shake well. Using dosing cap on bottle, add 5 ml per 10 gallons (38 L) of water. For new aquariums and to help boost the biological filter, double the dose at start-up and use for 2 additional weeks.