Space Invader Pectinia CoralSpace Invader Pectinia Coral: (written by Dave Burr) Space Invader Pectinia Coral's neon green and yellow coloration provides a beautiful contrast to other corals in an aquarium. It's unique structure makes it a great showpiece for any reef aquarium. Aquaculture: We acquired a 3 4" frag of Space Invader Pectinia back in 2009 and have been growing it well since. We mounted our Space Invader Pectina on a small rock which we had cut in half and glued to