Dr. Tim's Aquatics First Defense Fish Stress Relief & Immune Support for Freshwater Aquarium

Changing the environment of a fish causes stress that robs the fish of essential nutrients and can weaken their immune system. First Defense is scientifically designed to provide stress relief and support the immune system, helping fish cope with stress due to bagging and shipping from the store to your tank, water changes, new fish additions, disease treatments and other environmental changes.

Safety: Caution: Keep out reach of children
Use Instructions: Shake well before using. Minimum dose 5 ml (1/2 capful) per 10 gallons of water. Use when setting-up a new aquarium, with every water change, adding new fish, when fighting a disease and after routine maintenance."
Product Gross Weight: 0.3000 lb, Product Net Weight: 0.3000 lb, Product Height: 1.25 in, Product Length: 2.50 in, Product Width: 4.75 in