DBDPet's Springtail food is the perfect food for your springtail culture! We sanitize all our ingredients to ensure no pests can invade your cultures. Our food is used by top hobbyists around the country. We send our food in an easy to open, reusable bottle to ensure that it is as easy as possible for you to feed your cultures! This food is recommended for both soil based, and charcoal based Springtail cultures! This can also be added to isopod cultures to feed the springtails living alongside your Isopods, as well as the Isopods themselves! They enjoy our food as well, but we do recommend you continue feeding your Isopods the normal diet as this is not a complete diet for them.