J jmf305 New member Feb 28, 2016 #1 What is this on my live rock? Attachments 20160228_132639-1024x576.jpg 53.8 KB · Views: 3 20160228_132705-1024x576.jpg 55.1 KB · Views: 4
J jmf305 New member Feb 28, 2016 #2 ?? ?? Here is a close up Attachments 20160228_140714_000-1280x720.jpg 43.6 KB · Views: 4
Sugar Magnolia Mother of Dachshunds Staff member RC Mod Feb 28, 2016 #3 Colonial hydroids. :thumbdown
