I bought a really pretty male betta yesterday at Petland Discounts. His name is Sunshine. Today I came into my room and Sunshine quickly swims up to the top of the tank and half of his fins fall off. I couldn't believe my eyes. He started shaking really bad, and died a few seconds later. It broke my heart. Just a month ago, my betta Rusty died from gill fungus and swim bladder disease =[ RIP Rusty and Sunshine. I guess I have bad luck with fish.