Recent content by sdanielsrn

I am having trouble with high FC levels. I’ve always been able to run SWG at 10% in my 15,000 gallon pool and maintain FC level 1-4ppm. Ever since May my FC levels are spiking to 9-10 ppm even at 5%. I’m having to cut off SWG to get FC levels down but when I start back it quickly goes to 9. And...