sitting on bottom

I've had my Betta fish, Freddie, for almost 2 and a half years now. He's remained healthy except for one bout of SBD over a year ago. Now though, he doesn't swim around or eat. He still comes up for air occasionally but won't eat the food when he comes up. Also, his lips are a little more puffy...

Hi there, My betta fish Duke has been acting really bizarre and unwell for the past few days. Prior to leaving for vacation he had been acting pretty normal, but my dad was looking after him while I was gone - in my house, so he wasn't moved or anything. Then my dad said he started acting weird...

I recently just adopted a betta from my friend. She had it in a 2 gallon non filtered tank with a plant and a spongebob house. I have a one gallon under gravel tank with an air stone. I filled it with tap water and put in the recommended amount of conditioner for the water. I let it run for...

Ok so my friends sister has a betta and it's sick. I'm kind of the animal guy in my group of friends so they came to me. I don't really know much about bettas but I'll try and explain the situation. The fish is sitting on it's tail upright and occasionally swimming to the top or sides of the...