- Jun 24, 2021
- 15,883
- Pool Size
- 29000
- Surface
- Vinyl
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool RJ-60 Plus
Folks, we are all over the board on this thread.
Your first issue is your CYA. You cannot properly sanitize the water with CYA > 90. Please do this diluted CYA test so we know your actual CYA level.
www.troublefreepool.com
When we have your CYA level down, then you should SLAM. Link-->SLAM Process
These three steps will clear your pool and allow your SWCG to perform.
Your first issue is your CYA. You cannot properly sanitize the water with CYA > 90. Please do this diluted CYA test so we know your actual CYA level.
- Fill the mixing bottle to the lower mark with pool water.
- Continue filling the mixing bottle to the upper mark with tap water.
- Shake briefly to mix.
- Pour off half of the contents of the mixing bottle, so it is again filled to the lower mark.
- Continue filling to the upper mark with R-0013.
- Cap and then shake the mixing bottle for 30 seconds.
- Stand outdoors with your back to the sun and hold the view tube at about waist level. If sunlight is not available, find the brightest artificial light you can.
- Looking down into the view tube, slowly pour the mixture from the mixing bottle into the view tube.
- Continue pouring until all traces of the black dot at the bottom of the view tube completely disappear, even after you stare at it for several seconds, or you fill the view tube.
- Multiply your result by 2.
Draining - Further Reading

When we have your CYA level down, then you should SLAM. Link-->SLAM Process
These three steps will clear your pool and allow your SWCG to perform.