Fighting fish will need the finest ones at the beginning. If you succeed in getting them becoming at first, they may soon be big enough to eat larger fry food. At all stages, fighting fish benefit from some live food of appropriate size. At around six weeks old the baby’s accessory breathing organ; the ‘labyrinth’ starts working. At this stage it will be essential to have a small stream of air from an air stone to break up any surface film because the babies is probably not strong enough to penetrate it to get air. The ladies and men are consistently separated as soon as they are able to be prominent, with the males going into containers by themselves.