Redid my terrarium this a.m. with coir, reptile bark and frog moss added. Made a deeper substrate, several mounds and valleys for interest, planted the plants, put back the stones "artistically." The technique I learned at the OKC Zoo is to remove the frog and plant together and place it in another lidded container, never touching the frog. I'm much happier with my little jungle. TLTF was brown while on substrate but back to green sitting on his leaf.