we tried the moss and my male and female don't seem to like it. When given the choice they will always take the moist hide with paper towel over a moist moss hide any day. Elly-May even prefers to lay her eggs in the paper one much to my horror (Jethro needed a moist hide for shed while she was ready for laying). I am going to try coco fiber and see if she will use that.
I use the eco earth that comes in a brick then you have to water it down for it to expand. I also place moss within the hide. Its not sphagnum moss, but a different type. Im sorry I cant give the same but I buy it a lowes for real cheep. Only need to spray it maybe once every other week.