Octoberfest
New member
what digs these tunnels? I can sometimes see movement but never can get a good look at what it is?
Also, this is suppose to be a mushroom, but to me it doesn't look too good? I didn't plan on putting corals in my tank but it was attached to some live rock I bought. Any idea what I can do or if it is o.k. and I'm just thinking it's not?

Also, this is suppose to be a mushroom, but to me it doesn't look too good? I didn't plan on putting corals in my tank but it was attached to some live rock I bought. Any idea what I can do or if it is o.k. and I'm just thinking it's not?
