Have gone through the forum an seen so many different things that can be used for substrate.am looking at getting a spotted python for a 1st snake.i see newspaper is very popular but want something a bit nicer to look at.i used coco peat/ reptile sand mix(70/30) for my tarantula and was wondering if the coco peat is ok to use(1nce washed and dried) How thick should the layer of substrate be??obviously once the snake has crapped it can be picked up an removed,if the snake does a number1 and then dries up b4 it is spotted can it be harmful (germs an stuff) especially if the substrate keeps drying it up.any help would be good.thanks