lol im more concern about puffer nipping on my arowan's tail and fin. I guess its a bad idea since so many of you mention puffer snack .. i dont want my arowana to die from poisoning lol
The answer is unanimus, it's not a good idea. I happen to know from experience however that puffers do not make a poping sound LOL. Unfortunately I had a green spotted and a fahaka, and the fahaka decided after a month he was tired of seeing the spotted buzz around the same tank. After several attempts to eat him, the fahaka settled for just killing him. Even a puffers beak couldn't break the skin, it did do a lot of internal damage though. I actually really liked that little guy