Hey guys I need help. I have a Betta that I have owned for about a week and now out of no where he’s lathargic and his fins look mest up. I think it’s fin rot but I’m not sure can you guys help?? Here’s another picture hi guys I’m hoping you guys can help. I bought a Betta about a week ago and he was doing fine but today I noticed he was sluggish and his fins looked a little battered. I think he might have fin rot but I’m not sure. Can you guys help??