I have 2 Gray Tree Frogs. Up until last week I had potting soil and real moss in their home which they seemed to like but I wanted something that might be alittle easier to clean and the real moss was dying anyway. So I got the compressed coconut fiber and dehydrated moss and prepared both of those and put in their home. Well they don't seem to like it-neither one of them have been on the ground since I've put it in there!! Any suggestions?? Please help