Originally Posted by saddletramp
I used these for years under 20L emersed Crypt tanks. They worked great. Do not place them where excessive heat cannot escape. They need to have some for of ventilation allowing open air to access them.
So, the included feet under the 4 corners of the tank and the ceiling fan running should be more than fine? Also, should i stick it to the bottom of the tank or let it sit on the wood table below the tank?