There already was a pool here when we bought our current house. It's in-ground and non-salt water. Pool maintenance isn't a big deal, and even easier with a salt-water generator. The only 'chemicals' we use are liquid bleach for chlorine, baking soda to lower akalinity, and muriatic acid to lower Ph. People that run down to Leslie's and spend $500 on junk to dump in their pool don't understand the basics and are wasting their money.
There are a few great pool forums out there, such as -
http://www.troublefreepool.com/