Quote Originally Posted by luv my babies View Post
In the 29 gal I am running 150 watt on top of tank if not then I can't get the heat regulated. I am running two 100 in the 55 gal. again can't get heat regulated if not...
I will tell you that I used tanks for years and with a proper UTH (under tank heater) attached to a thermostat and having the top of the tank covered you can achieve the right temps and humidity.

The 55 Gal may be a little harder so a light to supplement the UTH may be needed.

Lights are humidity kryptonite.