Kuwara Mushroom Spawn Bottle for Egg Laying 1400 3-piece Set - Regius/Golden Stag Beetle Kuwara Mushroom Spawn Bottle 1400 3-piece set *It seems like these will be in short supply at my place as well. I am hatching nearly 100 Tarandus beetles annually. The Kuwara mushroom spawn bottle 1400 is ideal for raising Regius, Tarandus, and Golden Stag Beetles. I can teach you how to use it, how to raise them, and other things. Recent Status Golden Stag Beetles: 18 Tarandus: 15 Regius: 10 Please consult with me if you want multiple sets. Type of insect breeding supplies: Larval breeding supplies/Mushroom spawn bottles