Hello, I'm turning my Intex pool into a saltwater pool. I'm not sure if I'm doing this right so I would like to ask if I'm on the right track and what else I need. I bought aIntex Krystal Clear Saltwater System, 15,000 Gallon and a Intex Krystal Clear Sand Filter Pump. Did I buy the right system to turn this into a saltwater pool? And what else do I need chemicals or other wise to do this right? There are way too many websites that say different things. So, any help or suggestions are greatly appreciated before I start this journey! Thank you in advance!!