So I was doing a water change over the weekend, and I knocked loose my torch from the frag rack. So I picked it back up and put it back up on the rack and I noticed this. Note: the coral is usually a lot bigger than this and I don't look at the back of the tank often.
Can I take the coral out of the water and pick these off?
Thanks. Kevin

Can I take the coral out of the water and pick these off?
Thanks. Kevin