I am having an issue keeping the plants alive in my indoor enclosure alive. I love when they get eaten before they even have a chance to die, but some dont get that chance. I usually replant them in the enclosure with the same soil they had it the pot. I kinda squash them down and put mulch all around and make a hill so that my babies can reach up to them. I have no other soil in the enclosure. Is that my problem? The only light source I have is the UVB bulb, is that my problem?