I have tried EVERY method I have seen on here ( aluminum foil trick, seran wrap trick, warm towel on top of the lid, warm towel inside the tank, misting...did I leave any out?) and STILL I can get my humidity to rise to about mid 50's- low 60's for about an hour or so, then it drops right back down to the low 50's.
I have seen folks say they use moss. How much do you use, any specific type and do you need to keep wetting it or does it retain it's own moisture?
My temps are 90-92 hot side, 80-82 low side. It's a 10 gallon tank. I use coconut substrate. I HAVE to keep a heat lamp on top of the cage to maintain the temps due to the room he is in. I can not switch to a tub at this time, as easy at that seems it would make it, so that sugesstion is out.