API Stress Coat - 1 Gallon API Stress Coat - 1 Gallon is a bulk aquarium water conditioner for high-volume water changes, fishroom maintenance, and regular tap-water conditioning in freshwater or saltwater aquarium systems. API Stress Coat 1 Gallon Water Conditioner for Fishrooms and Large Systems The 1 Gallon size is ideal for aquarists, stores, service accounts, and larger aquarium systems that use water conditioner frequently. It makes tap water safer by removing chlorine and chloramines, neutralizing heavy metals, and adding aloe vera-based fish skin support during stressful maintenance events. Bulk Tap Water Conditioning and Fish Stress Support Large 1 Gallon format for repeated water changes and high-volume aquarium care. Removes chlorine and chloramines from tap water. Neutralizes heavy metals found in source water. Contains aloe vera to help replace slime coat and support damaged skin or fins. Useful when setting up aquariums, receiving fish, moving fish, or performing large water changes. Safe for freshwater and saltwater aquariums when used as directed. Does not affect aquarium pH or the biological filter. API Stress Coat 1 Gallon Application Notes Product type: aquarium water conditioner Size: 1 Gallon Best fit: larger aquariums, frequent water changes, stores, fishrooms, and maintenance accounts Suitable for: freshwater and saltwater aquariums Not recommended for use with a protein skimmer Pair with API Stress-Zyme when maintaining a cleaner aquarium environment is desired API Stress Coat 1 Gallon Dosing Directions Add 5 ml per 10 gallons of aquarium water for aquarium setup, new water, or routine water changes. Dose for the new water volume when conditioning replacement tap water. Double the dose when replacing slime coat or helping repair damaged skin and fins. Dose for the full aquarium volume when using the product for fish recovery support. Shake or measure carefully as needed and avoid contaminating the bottle with aquarium water. What's Included One 1 Gallon bottle of API Stress Coat