Vivid's Toxic Pocillopora CoralHow to Care for Vivid's Toxic Pocillopora Coral written by Dave Burr Think of frags as seeds. Fragments Toxic Green Pocillopora coral are mounted onto small stones and grown in aquariums. We grow and frag Vivid's Toxic Pocillopora coral here at Vivid Aquariums. We believe that Frags and aqua cultured corals are the future of the aquarium hobby. Placement: Mount Vivid's Toxic Pocillopora Coral using IC gel glue, or putty, on an exposed rock or ledge in