Is this a good thermostat for a 10 or 20 gallon with a UTH and a 75 Watt Infrared Light? (ZOO MED Repti Temp 150 Direct Contact Thermostat) Or should I buy something else and what should I be paying for it? Thanks for your input! I'm afraid my geckos substrate temp might be a bit too high and I dont want him to get heat stroke.