Quick update on mixing station polishing.   Custom Toggle Box has arrived, installed, and works great.    (Actually did this a week ago) Plans are great, until reality punches you in the nose.  Original design had the toggle switches illuminate when flipped, and long story short - didn't work. Can't speak highly enough of Harry Singer at HarrysAquatics.   He made the box, we debugged the illumination problem together.   He took the box back (at his expense) to remove risk of illuminati