[Chris Burkard]

I live and boat in South Florida, so I don't have to winterize, but I am technically oriented.

My guess would be to add the anti-freeze to the fresh water tank in the amount specified on the anti-freeze for your tankage. You may have to empty the water from the system first (read the instructions on the anti-freeze - RV, fresh water system, potable water system anti-freeze only!). Then I would think you would have to run each faucet and toilet until the anti-freeze (which is usually pink I believe) runs clean (meaning it is not diluted, but the full concentration color).

Don't forget to run anti-freeze through every faucet, washdown, shower and toilet on board. Some Tiaras even have fresh water washdowns in the anchor locker. Don't miss one or you will have repairs to make to next season.