Ok so I finally got my new intex 16x 48 setup. I just got it filled last night and plan on using my Intex SWG. I'm going to get salt today. My question is should I put chlorine in the pool to start to bring up the chlorine levels so the SWG doesn't have to work so hard? If so how much do I add? Is there anything else I need to put in? I'm a first time pool owner and pretty overwhelmed. I real pool school but I'm still not sure.