To use this Kaytee fish food, simply sprinkle an appropriate amount into your pond or aquarium according to the number and size of your fish. Feed them a few times a day, but don't overfeed as it can lead to water pollution. When it comes to storage, make sure to keep the food in a cool and dry place, away from direct sunlight. This will help maintain its freshness and nutritional value. Also, always check the expiration date on the package. If you notice any changes in the color, smell, or texture of the food, it's best not to use it.