How do I prepare an Acro to go in the tank?

[MikeP]

Originally Posted by michika

Photo?

How big are they? What happens if you scrape one off?

I could take a pic but I doubt they would show up very well. They are pretty small. They don't seem to be attached very well and they don't come off in one piece they pop if I try to remove them. I think I'll take them all off before I put the coral in.