Hey guys. I have a leopard gecko and I was at the pet store buying mealworms when I saw a emerald swift and wow. They look awesome. I interested in buying one and read the care sheets on this website but I am curious as to what most of you use for a substrate. They lizard in the pet store looked about 3-4 inches long. Also would a 10 gallon tank be ok to start with. Say for about 6 months or so?