Ok I switched it up and put it under the heat pad under the tank between the glass and heater.I was confused on how to use it...
meph I got what your saying,thnk you for the help.
Now I'm looking at it and the temp on the hydro farm has rose to 101 degrees but I have the thermostat set at 91. Idk what is going on,the pad seems to have started cooling down..I feel like a fool,when tis should all be so simple
i have to get a heat gun also,I will asap