First Freeze

[CoachPJG]

I live south of Houston, TX. I have had my Sunseeker 3170 for two years, and we are expecting our first real freeze in that time period. What should I do? I am hoping that blowing out the lines with be enough. Do I really need to add anti-freeze for a one night? I currently have one gallon of water and treatment in the black and grey tanks. Do I have to drain them? I currently do not have easy access to a dump site? I would appreciate any advice.

[bobcrowder]

I would say blowing out the lines should be fine. I know some folks here in Ohio that only blow out their lines without adding any AF. Maybe you could add a little AF to your tanks to take care of them. Don't forget your traps.