Anti-freeze in fresh water tank

roadrat57 wrote:
My manual says to add 5 gallons of non-toxic antifreeze to fresh water tank. I have not seen or heard of this. I thought draining tank would be sufficient for winterization. My current knowledge is to never but anything in fresh water tank other than fresh water or fresh water and chlorine to sanitize/

I think it is silly to add antifreeze to your fresh water tank. just install a winterizing kit, under $20, to pull AF directly from the bottle. or you can push it in thru the fresh water fill. on my TT it was virtually impossible to put the T connector before the pump so I put it after and force AF in thru a 12 volt bilge pump.
bumpy