I currently have 3 BP's. 2 in 40g breeder tanks and a hatchling in a 20L. Im having trouble keeping in humidity and Im losing a lot of the heat out the top. Im going to partially cover the top with acrylic in the next couple days but sometime in the near future Im going to move them to the basement as I dont have the room upstairs. I dont want them in tubs as Id like something a little more visually appealing that holds heat/humidity well. Any suggestions?