Using these Omega One Sinking Catfish Pellets is easy. Just sprinkle the appropriate amount of pellets into your fish tank. Since they are sinking pellets, bottom - dwelling fish can easily find and eat them. As a general rule, feed your fish an amount they can consume within a few minutes. Overfeeding can lead to water pollution, so it's important not to give too much at once. Make sure to follow the recommended usage on the package for the best results in keeping the water clean. Store the pellets in a cool, dry place to maintain their freshness. And always remember to wash your hands after handling the fish food.