Originally Posted by LugiaChan
I turn the mirror backwards when done, he thrashes at it and constantly tries to swim underneath it (it's outside of the tank) and sometimes will swim across the length of the tank and look very confused when the fish is gone and wiggle himself around, looking side to side or in circles. He will constantly go out looking for it and makes bubble nests when he's done or even while trying to fight it. He will go out on a searching spree for it, even some times longer than necessary.... XD LOL.
i think he is trying to find it to finish it off, and the bubble nests r to mark his territory, hes not mad tis gone, hes mad he didnt kill it before u took it away.