HatchRite is a product that has been formulated to give your eggs better hatch rates with less maintenance. The makers of HatchRite have done extensive testing of this product hatching well over 100,000 eggs and counting! All hatch rates were improved using HatchRite, with some improvements as high as 100% over using traditional hatching substrates and methods. HatchRite incubation substrate for reptile breeding is so versatile, it has been tested and used on leopard geckos, crested geckos, ball pythons, carpet pythons, woma pythons, green tree pythons. bearded dragons, corn snakes, king snakes, and many other species with proven results.