Green Bubble CoralHow to Care for Green Bubble Coral written by Dave Burr The Green Bubble Coral is easy to keep and makes a great beginner coral. Its unique shape is sure to stand out. Placement: Mount the Green Bubble Coral using IC gel glue, or putty, on an exposed rock or ledge in the lower half of the aquarium where they will receive low to moderate currents and moderate lighting. Feeding: Although symbiotic algae called zooxanthellae hosted within them supply