I got my Monsoon and I've been doing some test runs with it so I have the right schedule when my veiled arrives. Before the mister was used, I was getting steady 58% humidity, but since installing the mister it has dropped to about 40% sometimes less. I'm using the humidity gauge that came with my glass 18x18x24 exo-terra. Is this a faulty gauge or is this normal? If normal, what else can I do to raise humidity? I already have a live Pothos and a Ficus, cant really fit anymore plants in there.. 