Re: Is it necessary to use a moonlight bulb or infrared at night?
The only reason you would need one is if you don't have a UTH and your temp drops too much at night.
I used one before I got my UTH and left it on 24/7. It was horrible for my humidity, but I had to do it to keep my temp up at night. Now that I have a thermostat+UTH I don't use the light for heating anymore. IMO a UTH+Thermostat is a much better solution for heating. The only problem is that it is much more expensive.