I have a pacman frog named, Frank. He was impacted/unhealthy when I got him its been a LONG road but he's(??? Idk if hes a he just guessing) healthy and eating properly and growing now. Ive had him on paper towels, definitely not using coco fiber again not for the fact he was impacted, that was the pet stores fault for not feeding him much. BUT it mildews and smells something horrible even changed weekly . What is the best substrate in you guys opinion besides eco earth/coco fiber? I've heard moss is ok by some but then I've heard it is more likely to be eaten by others. Confused but I think now he's healthy its best to change him from paper towels for his own "happiness", just confused on what to get or if to even change his substrate at all. Not many options besides coco fiber or moss I've seen. Help