Freze Plug

Want me to search for more info somewhere else? I was just trying to prove my point. Live in a warm climate? Use water in your cooling system. I will use antifreeze/coolant to keep it from freezing and to help it cool better in warm weather. Antifreeze also has anti-corrosive chemicals, anti rust, and water pump lube. And yes the core plugs also are frost plugs to help prevent block breakage when water freezes. They aren't a cure all though. I rest my case.