I have a 20gal long aquarium with one UTH on the warm side, and also a 75w basking lamp. Warm side temps are around 88-91 and cool side temps are around 79-82. I just switched to cypress mulch, but I still am having humidity problems (in the low 40's). Would ditching the lamp for something else help my humidity troubles?
p.s.
I bought the cypress mulch at home depot, and the bag doesn't say anything about being dyed or natural. Is there any way to tell/should I worry?