So I have 2 sulcata I just adopted over the summer about 2 yrs as the person who gave them to me normally stay out side I live in south Texas I have made them an indoor enclosure due to temps dropping trying to figure out how to set up a ceramic heat emitter to keep the temp at 75 at night what would be the best option there in a sterilite tote these are also the items I’m Looking into buying any ideas or tips I don’t want to melt the tote either or my babies