Hi I am soon to be purchasing a gecko and the breeder has told me they only need a heat pad to keep them warm as they are nocturnal and dont need any extra lighting during the day or night. I know with bigger lizards ie: bearded dragon they need the special lamps to keep warm and to get uv rays as they bask a lot in the light and geckos don't do this so he said. Make sure if it is a very young gecko that you only use paper as a substrate as if you use sand or any other loose material they can swallow this and it will get stuck inside them and they could die. Newspaper or kitchen towel is best until they get bigger. I hope this info helps.