Re: Lots of questions for doing it myself first time this we
Since you lost more than 1 ppm FC overnight, you need to do (or continue) the SLAM process: http://www.troublefreepool.com/pool-school/shocking_your_pool Your SLAM level is 31 ppm FC for your 80 ppm cya. Get your FC up there and keep it up there until you pass all three criteria simultaneously mentioned in the process and in my sig.
Since you lost more than 1 ppm FC overnight, you need to do (or continue) the SLAM process: http://www.troublefreepool.com/pool-school/shocking_your_pool Your SLAM level is 31 ppm FC for your 80 ppm cya. Get your FC up there and keep it up there until you pass all three criteria simultaneously mentioned in the process and in my sig.