hello!
s
o i have a RUB set up with a heat mat beneath it.

the heat mat is a 20W one and is connected to a dimmer thermostat at 89F/90F, plus is more or less snug with the bottom of the RUB but has a few millimeters between them.

i got a thermometer/hygrometer and this is the reading with the sensor on the bottom of the RUB:

Temp: 26.7C or 80F
Humidity: 56%

need advice in what do i have to do so the temperature gets higher :S

(snake is not there yet)