Originally Posted by melosu58
How about some pics esp. the black sun polyps.
Here's a close up of the yellow-orange sun coral. In addition to what I feed them they eat tiny organisms in the tank. For example, I saw one head eating a copepod and just the other night I was observing this coral using a flashlight, the light beam attracted a bunch of tiny shrimp and a few had the misfortune of brushing up against the tentacles and becoming a quick snack):
I don't have any decent pics of the black sun corals, I should have took some last night when they were out (at night they expand some and the heads become equivalent in size to the yellow ones).
Here are some daytime pics from a month ago (the two types of sun coral are growing adjacent to each other):
The black ones have greenish 'mouths':