Hi i have a really great frogaruim set up with some nice branches a live kroton, snake plant and a banana plant. For substrate i use half and half peat and coconut fibre theres about 5 inches for the plants. I offer a water bowl of fresh water all the time and spray once a day. i feed every other about 3 small crics each (there was 2 frogs) about a week ago one frog was acting odd instead of hiding up high he came down to the ground and was digging holes and sitting in them and was all dirty (they are usually clean) and then he turned up dead. today i look and another has died in the same fashion. When they actually pass they are on the ground and spread full length with legs out. Does anyone know whats happening?