This is how to incubate leopard gecko eggs. The only other thing you need not in here is the leopard geckos themselver, and maybe an incubator.
The section on adding water, basically for every 10 grams of perlite, you add 8 grams of water. So if you have 20 grams of perlite, add 20 grams of water. This can be done on a calculator by multiplying the mass of the perlite by .8, the number you get is how much water you add. target="_blank" >Reptile Breeders
Like many other egg-laying reptiles the sex of Leopard geckos are determined by incubation temperature.