I tried it again. And he flipped out..again. :/ Maybe he's one of those bettas who just completely refuse to tolerate salt?... So, I did the same plan...minus salt, unfortunately.. He doesn't like it. At all. He keeps trying to get out of the little tank; he's so used to the big one. :( I feel so bad. He stared at me for a while, like "What did I do to deserve this? :(".. And it breaks my heart. He's trying to push against the sides of the mini tank, and getting all frustrated. Poor Turbo.. But this should help him, hopefully... What do you think of me putting the remaining water in the gallon to float in the tank, as well? So I won't take forty-five minutes trying to get the temperature right... Lol.