Question about Flex Watt

[FLOOD]

Is flex watt supposed to be installed on the back wall of the snake rack or should it be installed in the middle or on the end? Thanks!

[kitedemon]

The back wall is fine (back heat) and the front or back bottom is also fine (belly heat) the middle is not really great as it will not generate a good gradient.

- - - Updated - - -

Remember racks usually need correct ambient room temps to hold correct temps typically 80ºF.

[FLOOD]

Thank you. And should I drill holes in the tubs for ventilation?

[snakesRkewl]

Soldering irons/pens work best for making holes.
I keep my room at 73-75 degrees making the cool ends of my tubs about 78 degrees.