What FC level should I have now that my water is < 60f?


Well-known member
Jul 23, 2009
Burlington, Ontario, Canada
Now that it has cooled off, my pool is around 60f and probably won't warm up beyond that. Should I still keep the same FC level as I was when using it in the summer, or can i back it off somewhat? Currently my CYA is 30, so I target FC at 4.


TFP Expert
LifeTime Supporter
Apr 4, 2009
Just keep targeting 4ppm, you'll just find having to add less FC over the next few weeks, while keeping algae at bay along with the colder temps :goodjob: