To use Gargeer Spectrum Complete Hermit Crab Food, simply place a small amount in your hermit crab's feeding dish. You can offer it daily to ensure your hermit crabs get all the nutrients they need. When serving, make sure the food is fresh and clean. Keep an eye on how much your hermit crabs eat and adjust the amount accordingly. Store the food in a cool, dry place to maintain its freshness and quality. Avoid exposing it to direct sunlight or high humidity. If you notice any signs of spoilage, such as an off - smell or mold, don't feed it to your hermit crabs. Always provide fresh water alongside the food. With proper use and storage, this food will help your hermit crabs stay healthy and vibrant.