Before you start shopping for a pool filter, you need to know the three types: Sand, DE (diatomaceous earth) and Cartridge. Each filter has their own pros and cons, which I’ll cover. How to Buy The Best #Pool Filter.
Trying to figure out when to change your pool filter sand? Not sure how to? This guide will help you change pool filter sand like a pro. Read more: http://www.medallionenergy.com/blog/change-pool-filter-sand/