Poking out from the bottom of the rock...
I just got a good, maybe too good to be true, deal on a large T-bone steak sized Acan and after dipping it before putting it into the tank I saw that little guy on the bottom of the rock balled up. I've had LTA and BTA's and it kinda looked like a small balled up BTA. The body looked whitish with brownish tentacles. Now today it came out from under the rock and it looks more to me like the dreaded A-word. What do people think? The rock is really smooth on the bottom so I can scrape hime off if need be but I'm worried they will spread.