Jax babies are a little different to keep. During their live birth, they will be dropped from their mother. The drop breaks the sac. If you see an unbroken sac, pick it up & drop from a distance of about two feet inside cage. Remove babies at once, as mom may eat. The babies should be kept at ambient 74°f with a hot spot of about 78°f. They may not eat for a couple days and will grow pretty slow for a cham. Just be wary of the 'fragile' stage. At around 3-4 months, jax babies can drop for no apparent reason. Keep rh at about 60-70%. Make sure they have plenty of water to drink.