Quote Originally Posted by neur0tix View Post
I have a probe for regular thermiometer probe in the tank, and the thermostat probe in tank. I set my thermostat at 90, it runs at 90...

I never heard of jamming the probe in between adhesive/tank, thats retarded.

can someone please shine the light on this?

Placing the probe directly on the uth between the glass is the standard as was stated above, however you do what works for you. Everyone has their own way of doing things. Please refrain from using offensive language this is a family friendly site and we like to keep it that way.