If yours is the plastic tank, put a strong flashlight on the top when its dark and rock the boat back and forth. You will see the level sloshing.
________________________________ From: baileyedwards123 <[email protected]> To: [email protected] Sent: Sun, April 18, 2010 5:43:55 PM Subject: [IC27A] Re: head holding headache I agree, this is a tricky one. I often will find a pump out station the moment I begin to smell an odor strong enough but am curious if anyone has a better system. --- In ic...@yahoogroups. com, "RobAdkins" <robadk...@. ..> wrote: > > hi all, > > does anyone have a clever way to detect the content level of their head's > holding tank? >
