chickentrains
love is love
So I don't need a filter?Yep, that sounds right for a 2.5, but @HappyClucker7 can you check?
Ok. Ordering a heater.Bettas are tropical fish, which means that they do best in water that is around 75-80 degrees fahrenheit. Unless Missouri has a really hot climate (I've never been but I don't think it does), you'll probably need a heater for your tank
UghhhhhhHHh Im the worst!