Hugo's Rainbow Staghorn Acropora CoralHow to Care for Hugo's Rainbow Staghorn Acropora Coral: (written by Dave Burr) Hugo's Rainbow Staghorn Acropora Coral prefers the middle to higher section of the aquarium with a PAR of 300 400. We grow and frag Hugo's Rainbow Staghorn Acropora here at Vivid Aquariums. We believe that frags and aqua cultured corals are the future of the aquarium hobby. Placement: Mount Hugo's Rainbow Staghorn Acropora Coral using IC gel glue, or putty, on an exposed