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I appreciate everyones' thoughts. I was thinking the SWP stuff was a lot of urban legends as well. I never talked to anyone who had a SWP.. Only people that knew someone.. @Jim -- thanks for your comments. Ive learned so much since finding this site.. The Chem engineer in me is itching to...

hi, I was about to pull the trigger and install a SWG and convert to salt. It's a significant investment. I swear I have people coming out of the woodwork to tell me that i will hate it and that SWGs causes all sorts of problems. I currently have a rainbow320 tablet feeder but I swear it cant...

Appreciate all the feedback. Good places to start. My Pool is post hurricane Harvey and I just finished slamming my pool for 10 days to get a clean OCLT. I’m pretty confident nothing is growing because my fc and tc have stayed the same for 4days. I was trying to see what cl would drop to after...

Hi I need advice on keeping my pool balanced. I have a rainbow 320 installed. I was testing this week and have noticed that it can’t keep my cl level at 3ppm. It seems to max out at 1ppm tcl. In the past , I was using 3 floating chlorintors to keep balance. I’m not sure how to diagnose what’s...

Thanks Jim.. So when your filter is only running at 2-3 PSI, at what range do you know it's time to clean it? When I run at high speeds, I generally backwash when the filter increases 10-15PSI. -shane

Hi, Does a cartridge filter lose effectiveness at very low flow rates? I'm looking to size out new equipment for my pool. I have a hayward ecostar variable speed pump. I was envisioning running my pump hard for a few hours and then running it at low speed for the rest of the day to keep flow...