I feel so terrible, because I bought him during a spur of the moment type thing. Usually I do research, but I had a goldfish before so I thought I was ok.
He had curled fins when I got him, but they were spread out and pretty, so I got him. He was a little shy, but lively. He ate as soon as I dropped his three pellets in. I've only had him for one day and a half, but you can see what he looked like when I got him. The second pic is what he looks like now.
Apparently these fish are more sensitive than goldfish. These are the things I know I did wrong, after I read the forum.
-Temp in the room was 60
-Used water bottle water
His appearance doesn't matter as much as his health does, and I need to get him in tip top shape! He kinda has black on his fins too. I need to know what kind of tank I need, what kind of food, what kind of medicine, EVERYTHING!
His fins are badly curled and he's moving really slow. He still eats, but idk what to do! It's not his fault I messed up and I don't want him to die because of me. D: HELP