Rainbow Torch Coral WYSIWYG Pink and blue tips, gold green and purple tentacles and midnight blue base. For sale is the exact rainbow coral pictured. Rainbow torch coral care: Keep torches (Euphyllia glabrescens) in medium flow and light. Under lower light gold color fades and grows brighter under medium light. Stable Calcium and Alkalinity is required for long term health. Torch corals can almost always torch all other torch corals but occasional aggression is seen when a torch is retracting away from its neighbor. Although rare, torches should be moved further apart from the aggressive torch if this occurs. More torch corals are for sale here: Buy Torch Corals