Great Star Coral (Montastrea cavernosa) – Grecian Rocks, John Pennekamp St Park, Fl Keys
From afar, it seemed that neon-green tarps were spread across the reef. As you descend closer, you could see that giant Great Star Corals were feeding in the night – polyps swaying in the current collecting the passing little morsels – for about as far as the eye could see.
Canon G15, Nauticam NAG15, Fix Neo Blue Dx1200, 65mm Yellow filter
1/200 sec, f/4.5, ISO800