I place rocks so they can get in and out of the water dish safely i use cocopeat before, now am just using brown paper, or newspapers, but on one corner i place wet moss, usually the bigger one stay on the water dish most of the time, the small one on the moss
I wouldn't use paper. A mix of some of the following components-moss, cypress mulch, orchid bark, soil, coco coir and leaflitter- usually works. Why don't you keep them outside? Surely the weather is good enough there?
Can' t keep them outside, don't have space, i leave building unit, i' ll try to find terracotta suacer, thanks for the tips, i' l change the substrate asap
I' ll change my substrate tom.tnx