I've read the different methods for getting rid of, aka killing, aiptasia and I'm willing to try them. I have a question, though. I have about 4-5 of the buggers on very small rock with some Favia(?). The rock is no bigger than a small egg. Is there any reason why I can't just pick the rock up and out of the water, slice them off with a razor blade and be done with it? Will that cause harm?
Here's a pic.
Here's a pic.