Dr. Tim's Aquatics First Defense Fish Stress Relief & Immune Support for Freshwater Aquarium Size:4 fl oz Shake slowly until they are

Shake slowly until they are completely covered

Can I use API Pond Cleaner during the summer

Perfect for Training These treats are not only delicious but also ideal for training sessions

Flicker-free Operation: Designed to power up without flickering

- Natural bird toys

Dr. Tim's Aquatics First Defense Fish Stress Relief & Immune Support for Freshwater Aquarium Size:4 fl oz Shake slowly until they areChanging 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.