Okay so 4 days ago I got a betta fish at my local Dollar Store! (sounds a little sketchy). When I bought him I was given no information on gender, or age, or anything else. However I said I would give him a try. A few days have passed and I haven’t noticed any major problems, but I’m still a little worried for the little guy. I just keep on thinking “what f he’s sick?!” My family says I’m being paranoid. But I just want him to be happy.