ok just wondering. pro-grade racks from FB and ARS offer tubs w/ built in cup holders for water like this ARS model:
you are supposed to insert disposable/recyclable deli cups in there and fill it up w/ water. it makes it easy to clean/refill the water supply and helps prevent the snake/animal from knocking over the water b/c of the molded cup holder.
do u have these racks and/or tubs? i'm still far off from getting into a system like this myself but would like to know what has been your experience w/ them? or maybe u don't have them yet, but which kinda tub would u prefer?