I live in central IL and we are suposed to get 20 inches of snow today and drop down to -4 deg i use a rack set up with tubs and flexwatt...also have a small eletric heater to get good temps...i was wondering if i loose power what should i do i have 3 ball pythons...get heat packs and put them under and on the lid of the tubs on 1 side or cover the bottom of the tub????

what would you do