Joe the Acro is a multi colored rainbow Acropora that is of the A. millepora or A. prostrata species. Tips and leading edges are blue to turquoise colored. Corallite edges can develop bright pink with their inner sections developing a dark red. Polyps in strong light are reddish pigmented with an elongated whitish colored tentacle. In deeper low light areas the polyps turn bright fluorescent green. The Joe the Acro is a very exotic and multicolored coral.