A couple days ago I got a new tank for my growing baby betta. I got him from Petco about 3 months ago and he’s gotten a little bigger since then. I moved him to his new tank and he was fine but later on at night he started to act weird by hiding. I thought maybe he was just stressed from the move and didn’t think too much of it. The next morning he had clamped fins and was floating at the top of the aquarium with minimal movement. I didnt really know what to do so I tried aquarium salt and later that day lifeguard by tetra. He started to recover after those treatments but today he started acting weird again. He was at the top of the aquarium and anytime he moved he would skim the water. I don’t know how else to explain it but it looked like as if he was constantly trying to get air. I’m really nervous and I feel like I did more harm than good. I care so much about him and I really need some help saving his life.