Starter Culture of Temperate White Springtails (Folsomia Candida). This culture includes springtails of various sizes, with quantities that may differ. It comes with clay for setup; just add a bit of food and lightly mist with water to nurture your colony. For feeding, we suggest using Brewer's Yeast, a small piece of rice, or premium Springtail food available at ReptileSupply.com!