Description
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.
Fights fish stress
Promotes healing
Repairs wounds
Helps fish adapt to new environments
Supports the immune system
Detoxifies heavy metals
Buffers the water
4 oz bottle treats 240 gallons (908 liters)
