I am looking at doing bioactive substrate for my cherry headed red foot tortoise and I am looking for tips and tricks. I have a wooden zoomed enclosure. I understand that most bioactive substrates are done in an aquarium. Can I do bioactive in a wooden enclosure? How would this work on keeping it wet? I run a fogger off and on during the day. What should I use for substrate. I have read that the bottom should be lava rock then soil and sand then moss.