if the shed is concerning like i said before in your other thread, moist pillow case trick opr humid hide are MUCH better options as there is little to no risk for your BP.

some BPs panick in water thrash and can hurt them selves or you. also you dont want warm w
water. something about 80-85 degrees will do "tepid" water as its referred to. and nothing more then about half the height of your BP

the base purpose is to hydrate the retained shed and allow the snake to remove it him self. all three of the option i have listed are usable. some better then others in some opinions.