Refrigerated Shipping These are not leftovers. These mycelial bottles have been temperature-controlled and aged for two months. Optimal for *Regius*, *Tarandus*, *Golden Stag Beetles*, and *Rainbow Stag Beetles*. Recently, I set up 12 egg-laying sets for *Picard Rainbow Stag Beetles*. Unlike simply discarded mycelial bottles, these are for egg-laying sets. Kawara Mycelial Bottles 1100 - Set of 4 I've been hatching nearly 100 *Tarandus* beetles annually. Kawara Mycelial Bottles 1100 are ideal for raising *Regius*, *Tarandus*, and *Golden Stag Beetles*. I can teach you how to use them and how to raise the beetles. Type of supplies: Larval rearing supplies, mycelial bottles Type of supplies: Larval rearing supplies, mycelial bottles