Hi guys, I am getting my first BP next week ( a juvenile weighing 150g) and am setting up the terrarium but I'm having a lot of issues with achieving the right temp + humidity levels. I have a 20 gallon tank and a Zoo med reptitherm 10-20 gallon UTH. However I have had the heat pad on for 2 days and it barely feels warm enough to melt an ice cube (even though I also have a thermostat attached to it which is set at 92 F) I really don't know what to do.... I think a lot of the heat is escaping through the lid of the tank which is a screen top. I have tried insulating the lid with the Zoo Med Eco carpet but that doesnt seem to be helping at all... I heard a ceramic heat emitter could help but apparently they destroy the humidity....I'm really concerned about not giving my snake the right conditions and I really want to give it the best life possible...

Any tips or advice would be GREATLY appreciated!