OK, my ammonia last night was around 0.25 - 0.50. I didnt get a chance to test it this morning but im guessing its going down. My guess is I lost alot of BB in the moving/draining process and they are recoverring. I did also remove a decoration, a plastic tree that was siliconed to some rocks. The silicone was supposed to be safe but I dont know if it may have caused the problem. It was in prior to the move so I dont know. I figure once I know the ammonia is gone I'll re-insert the tree and see what happens. Im also going to remove about half the gravel so that it doesnt trap too much crap in there, but leave enough for him to dig around in.