hi I have about a 1.5 yr old LP, this is my first arachnid and Iv had her since a sling. lately I have been having problems with gnats. I did lots of research before acquiring her, temp around 25 but lots say room temp is fine ( mine is always at 20) 75% humidity, and everything I read suggest a mix of Moss and soil. due to mold issues some Moss has got removed so more soil then Moss. I have a hard time keeping humidity up, drops fairly quickly. so... can Lp's do fine in dryer conditions? or any advice on how to keep humidity in? I have a screen top (half covered trying to help humidity) I don't really know what to do since I have to try and keep substrate moist inorder to keep humidity up but moist substrate is causing gnat infestation