Have any of you heard of dipping the live rock in carbonated water? They say, any unwanted hosts will jump off and crawl out very quickly. Im going to do a little more research on this, I don't know if it will kill my rock?

I had a mantis and new where he lived and I took out the rock and poured top off water
in the hole and out he came into a bucket. Easy if you know exactly where he is hiding.
I am just leaving it and not getting to excited about it. I really doubt you want to be doing the dipping on all your rock a trap might be better in that case.