Just picked up 4 red belly at from the lfs today. They are all about the size of a quarter. Are in a 30g breeder tank that used to house a 6" oscar. Will be in the tank for a few months while i am building up a 75 for them. Would have the new tank up and running sooner but i just recently broke my right leg and left ankle in a dirtbike accident so i am kinda limited to what i can do. lol