humidity

My humidity is low and the water level drops in a week or two. Is there a fairly simple ATO and prefilter to use house water supply to top off a 55 planted tetra tank.

Hi, I have around 36g worth of aquariums. One 30g and one 6g I was wondering whether this amount would produce a lot of humidity for it to be problematic? The 6g is a fluval edge so has a complete glass top and the gap is also covered by a plastic grated top The 30g also has a hood, granted...

DIDNT KNOW WHERE ELSE TO ASK THIS! Figured planted people may have experienced the same thing. I recently finished my natural planted tank. Used the ol' Walstad method, and its working flawlessly. My only issue is I have a piece of driftwood that sticks probably 6-7 inches out of the top of the...