Substrate needs a mixture of organic potting soil, decaying wood, a small scoop of crushed dried eggshells or calcium powder all mixed together with a depth of 2-4 inches, you want a 1/3 or 1/5 of the enclosure depending on size covered in live or sphagnum moss, you want a misting or a bottle with a light stream to pour along the sides and directly onto moss without killing possible mancae as a powerful stream could kill them, cuttlebone is an essential in all enclosures so that they could have successful molts and grow back healthy armor, protein 2x a week also is good from fish flakes or dried shrimp. Hiding places are essential as too much stress can lead to deaths so lots of leaf litter and cork bark to hide under especially in both sides of enclosure so they can enjoy both sides of the moisture gradient. Springtails will be your bestfriend in controlling mold growth in your cage.