To use this product, simply sprinkle the appropriate amount of pellets into your fish tank based on the number and size of your fish. A good rule is to feed an amount that your fish can consume within a few minutes. Don't overfeed as it can lead to water pollution. Store the pellets in a cool, dry place to maintain their quality. Check the expiration date on the package. If you notice any changes in your fish's behavior or health after starting this diet, consult a fish expert. And remember to keep the water in your tank clean by performing regular water changes as part of your overall fish - keeping routine.