Betta Fish: My new girl Nico

Went into petco with no intention buying a betta, only a snail for my tank right now but she was there looking so sad so tiny maybe a swim bladder issue but she was only three dollars and so I thought I might try and help her out. She’s so small ❤️‍🩹 my first fish in almost five years since I quit fish keeping. A Good tank warm water nice food should help her heal up nicely