J jarcher89 Active member Aug 16, 2018 36 Avon, Indiana Apr 11, 2019 #1 Why is it that in my pool math the recommended levels of FC are lower than the recommended levels here--> Recommended Levels - Trouble Free Pool?
Why is it that in my pool math the recommended levels of FC are lower than the recommended levels here--> Recommended Levels - Trouble Free Pool?
ajw22 Gold Supporter TFP Guide Jul 21, 2013 10,771 Northern NJ Apr 11, 2019 #2 Did you set your pool type in Pool Setup? Gear icon in upper right.
J jarcher89 Active member Aug 16, 2018 36 Avon, Indiana Apr 11, 2019 #3 Yes. It is set at 20,000 gallons,vinyl liner
mknauss Mod Squad TFP Expert Bronze Supporter May 3, 2014 22,442 Laughlin, NV Apr 11, 2019 #4 You have to enter your test results. The CYA is needed to get a FC target range. Reactions: jseyfert3 and jarcher89