Sick betta help!!!
I bought my Betta from Walmart almost a year ago. He's never had any problems, but for the past few weeks, he's started sinking to the bottom when swimming. After researching, I concluded that he had swimbladder disease. I fasted him for 2 days and fed him a pea. He's still not better. He's still struggling to swim- it looks like there's a weight pulling him to the bottom. He's lost his color and it looks like he has some fin rot. He usually sits at the bottom of his bowl or rests on the flowers near the top for air. He still eats- not with the same enthusiasm, but he still has an appetite. He also has what looks like a very small bubble nest going, which confuses me.
I don't know what to do. Please help- I've grown attached to my little dorm friend and I don't want to lose him.