How do i clean the bowl of a Petmate watering system?

Question

the bowl of this unit is stained..what can i use to remove the dark stain without leaving a residue of cleaner in the bowl when my pets drink out of it ..tried scrubbing with fine steel wool , doesn't work, dried VIM, doesn't work..help

Answer 1

When all else fails, try a Mr. Clean eraser.  I use it to clean the hard water stains on my puppy's bowl.  Good luck!