I mean unless you’re debating to switch substrate or enclosure– Coconut husk is what I used, I had a tall tank and added a fogger to keep humidity up, but it would run out of water at least once a day and eventually I just switched a rack I made when I started to add, they been in there happy and healthy ever sense...upper 60s most the time if not 70

Do you mist? If so, how big is the water bowl? Or maybe get one with a more open surface area, move it under your heat lamp so it can evaporate and boost your humidity… 50%-60% is not bad for BPs if they are not in shed but I’m sure you are aware of most of this (especially the "cover part of the top of the enclosure..."), but just my 2 cent