Using Gargeer Tropical Blend Calcium Powder is super easy. For feeder insects, just put them in a bag with some powder and gently shake until they're coated. When it comes to salads, sprinkle the powder evenly on top and mix it in. You can use this powder with every feeding as it's a phosphorus - free formula. But make sure to follow the instructions to minimize the risk of hypercalcemia. Store the powder in a cool, dry place to keep it fresh. If you have any questions about how much to use or anything else, don't hesitate to reach out to our team.