I agree, I think the anemones are majanos. They're pest anemones. The nudibranch looks similar to the ones that eat zoanthids, but those are usually plain brown. There are thousands of types of nudibranch, and it's really hard to ID them positively.
Thanks for the input I guess I got a few bad things to go with the good stuff that came on all the rock I bought, will tha majano anemones go up the side of the glass? I have another darker brown with a little more of a red on the tips that is up by my powerhead, been there for a couple of days.
