Blood Red Discosoma Mushroom CoralHow to Care for Blood Red Discosoma Mushroom Coral written by Dave Burr Blood Red Mushrooms are a classic beginner coral but will stand out in the nicest of reef tanks. They will grow well in most reef aquariums. Placement: Mount the Blood Red Mushrooms using IC gel glue, or putty, in the bottom half of the aquarium where they can reproduce and expand their colonies over the rock. If you do not want them growing on your your main rock structure try