75W night bulb

[Kurt]

As a rule, amphibians prefer cooler tempertures than reptiles do. So I wouldn't worry to much about night time temperture as long is doesn't drop into the extremes, and most people's homes are within an acceptable temperture range.

[lraulston]

my hubby loves to run the A/C and it has dropped to 64 at night in my tank

[Kurt]

I don't think that will hurt them. I would feel better not letting drop down that far. 68°F would be better.

[lraulston]

yea, that is why I got the moonlight. Keeps it around 70-72

[Kurt]

That works.

[justin shockey]

my tank is some times at 65 at night my whites seem to love it

[Kurt]

White's range over most of Australia, including New South Wales and I beleive that state may be in the temperate zone, but I am not 100% sure.