I wouldn't bother with nigh drops at all unless you are trying to bring adult snakes into breeding mode.
What temps do those settings actually give you in the snakes warm end hide ( beneath and on top of the substrate if possible ).
dr del
Derek
7 adult Royals (2.5), 1.0 COS Pastel, 1.0 Enchi, 1.1 Lesser platty Royal python, 1.1 Black pastel Royal python, 0.1 Blue eyed leucistic ( Super lesser), 0.1 Piebald Royal python, 1.0 Sinaloan milk snake 1.0 crested gecko and 1 bad case of ETS. no wife, no surprise.