Dr Tim's - First Defense Stress Relief for Freshwater

Size: 16 oz
Sale price$24.99


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.

  • 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.

You may also like

Recently viewed