I have a problem with one of my fish, Bolt. To make it easier I'll just start at the beginning.
I bought him at Walmart about 4 months ago with a female, his fins were torn and I thought I could help him become a beautiful fish again. I treated him in a gallon tank and they began to grow back so I decided to move him to a 10 gallon split tank about 2 months later. I had also gotten another betta, an orange male. I split the 10 gallon and put the orange male, Peaches, on one side and Bolt on the other. A few weeks later I came home and Peaches had jumped or found a way onto the other side of the tank and had beaten up Bolt quite badly. His fins were gone. So I moved Peaches into a different tank and moved my female into the other side, figuring this would be less stressful for Bolt. He began to grow his fins back somewhat but I made a stupid mistake and put plastic plants in his tank and once again he lost his fins. So Yesterday I bought a 2.5 gallon tank and this medicine called Bettafix. I set up the tank, put the medcine in had it sit for awhile and introduced Bolt to his new home. Sadly tho he's not taking to it =[ He's not moving at all, and when he does he looks like he's TRYING to swim but his front fins are clumped and he's going no where. He's turned kinda pale looking and his gills barely move.
I have no idea what to do!!!! I drained the tank more than half way and refilled figuring it might be the medicine but nothing >.<
PLEASE HELP ME :'[