Vivid's Bali Shortcake Acropora CoralHow to Care for Vivid's Bali Shortcake Acropora Coral: (written by Dave Burr) Think of frags as Acropora seeds. Fragments of acropora are mounted onto small stones and grown in aquariums. We grow and frag the Vivid's Bali Shortcake Acropora Coral here at Vivid Aquariums. We believe that frags and aqua cultured corals are the future of the aquarium hobby. Placement: Mount the Vivid's Bali Shortcake Acropora Coral using IC gel glue, or putty, on an