I was given a suprise betta for Christmas from my mother. The problem is that I live with my dad and so have no supplies on me. Right now he’s in the biggest tupperware I could fine and on a heat pad since my house is very cold. For the past few days he’s been lethargic and not eating and now he’s been flaring his gills and breathing heavily with them. I’m worried there’s not enough oxygen in the water but if I take him of the heat mat it’ll be in the sixties.