At around 5 months characteristic's of a male or female should arrive. Roughly about 4 to 5 inches. Thesefrogs do not need sunbathing but try temperature should stay around 83 to 88 at day and between 70 and 78 at night. These frogs live in native South Africa so the temps go from one extreme to another. They can tollerate cold nights down to low 60s but they will be uncomfortable.