I just realized that the plastic holding tank in our boat, which was
not intended as a holding tank judging by the molded in fitting
arrangement, is yellowish and not the milk jug color. It's about the
color of a manila folder but translucent.

Does this mean that it is the wrong material for a holding tank? Our
boat was remarkably clean but evidently had an odor problem judging by
the cardboard odor eater things they had hung everywhere. I wonder if
the tank could have been the source.

--

Roger Long