<a href=showthread.php?s=&postid=10921680#post10921680 target=_blank>Originally posted</a> by KUDA
The green algae is suction cup caulerpa. The red knobby thing is a red gorgonian. It opens from 3-4 at night no matter what I do. I can't make it come out with feeding or anything. The yellow gorgonians open when there is food in the water. In the 3 months that I had them, I noticed a large amount of growth in the gorgonians. Each of the yellow has grown about 2 inches, while the slower growing red has grown a little more than a half of an inch.