Hi everybody, Im wondering about how big bettas can get? My new female Rosy is huge, she would have to be 2.5 inches and shes round too, like fat i mean. Midnight on the other hand is half the size of Rosy, and ive had Midnight about 4 months now. She hasn't really grown in that time either, and shes much slimmer than Rosy. Does growth compare to age? Perhaps Midnight was or is younger than Rosy? I have had the ruler out to measure them, and Midnights about 1.5 inches. I just cant get over how big Rosy is, she was already big when i brought her but she seems to have grown more. She loves food. Id post photos of them but you cant tell the size in pics really.