It certainly wouldn't hurt. Zinc for sal****er, Magnesium for fresh water.

--
Bill
Chesapeake, Va


"ANDY PHILLEY" wrote in message
om...
I have anodes on my motor but none on my Hull. Should I add one to the
transom?






(ANDY PHILLEY) wrote in message
. com...
I have a 2002 Smokercraft. I was doing some testing for my
downriggers and I noticed I have a negative flow through my boat. Is
this normal? I found this by un-hooking my negative lead from the
battery. I then hooked a test light between the post and the hull and
it lit up. Do I have a problem? I also have some small pitting above
the waterline, could this be linked?