Please help! I am new to red foot tortoise parenting. My son left his here when he moved out. I have a 1 1/2 year old Red Foot who is indoors in a 40 gallon tank with a screened top. I cannot get the temp above 85. I have a 150W heat lamp, a 100W ceramic heater and his UV light all on the right side of the tank for his " hot side". Even with all that I can't get the temperature up. I have 2 thermometers in there to make sure the temp is accurate. I also bought a fogger to help with the humidity but that just makes the temp drop more. As I said I am new to this and need help. Thank you