Hi all, Just got a blue tux urchin from LA. Looks like he lost about half his spines in shipping and he has this weird green patch on him? Any ideas on what the spot is? Medications/treatment? I put him in the tank and he immediately spawned- (I think) idk if thats a good sign or bad? Thanks!

:freak: I have this little 20 gallon glass tank that is a coral sanctuary tank. All pieces caught in the fishing nets here in the Philippines. My plan is to help start a reef inthe area right at the end of our property. Anyways, I have a small piece of Brain Coral with these brown things...

Hello, this has been happening for a while now, i have a 36 gallon (120 Litre) Aqua one tank, it has one Yellow tang, Boxing Shrimp, False Gramma, Clownfish, and about 15 pieces of medium sized live rock, the tank is flowing by a Fluval 205, a single wavemaker, and 2 other filtration pumps, the...

I have had a Tuxedo Urchin for about a month+ now and Just this past week it stopped moving as much and this morning it has lost all his spines. They are just in a pile all around him. Is he dead, should I pull it out. Or do they shed the spines. I had a big algae problem, that's why I got...

whats a nice lionfish but easy to maintain:lol: