alirght i have a question all the human heating pads have auto kick off now. How does that work if you need it to stay on. Also i have a Amazon tree boa in a 20 gallon L tank. Im using a 100 reptile day light during the day . and im using a blue nigh glow at night but it drops down into the 60s to 70s how do i keep them up and do they move to get warmer and cooler?