 Retire through real estate investing from the best. Go to GiveMeTotalFreedom.com. GiveMeTotalFreedom.com. Learn the path to retiring at GiveMeTotalFreedom.com. Code 2024. I'm Mark Kinder with Affordable Water. There's a process in water treatment called ion exchange. This process actually removes hardness using very little salt with our demand metered systems. Our dual media system softens and filters water for your home or business. Affordable Water has been educating and serving Jacksonville for 30 years.