I have two stick on LCD thermo stuck to the wall, one each end but I also use my digital baby thermometer which has a probe to keep check on the floor temp at least 3 times a day, usually more. I only use the heat bulb to heat the air a hour on then two hours off during the day as it is a glass viv with mesh top so it loses heat quickly. I am planning on turning my bookcase into a viv pretty soon. It has three shelves each 30" wide and 18" deep. Top two shelves as vivs and bottom one as storage for food. Just need a home for my books now lol. I will be purchasing a stat in the next week or two though.
Also could anyone tell me the morph of my little one from this video?
Drogo- Leo Gecko - YouTube