Hi folks. I'm a newbie that's been surfing the forums for a while. Great info. I've come up with a question about a devils hand
leather coral. I've noticed what looks like light blue trails across the surface of the coral. It's almost like something (like a small snail) has crawled across it. But the trails seem to appear and dissapear randomly. It's in a fairly high spot that also has about the highest flow in the tank. I've only had this guy about a week. I can't really get a picture that shows what I'm talking about. Sorry. I have a 65 gallon tank (fairly new) and everything else seems fine. Assorted crabs and snails, 1 yellow tang, 1 lawnmower belnny, several other corals all seem healthy and happy. Thanks for any help you may be able offer.