Okay, new pool, filled with water for about 6-8 weeks now.
My CYA levels are testing at between 30-40 ppm. I have a Pentair Intellichlor IC40 SWG. The IC40 manual recommends a CYA level of between 50-80 ppm.
So far, I haven't had any trouble maintaining FC levels. The IC40 has been running at between 4 and 6 percent. The pump runs at very low speed about 20 hrs per day and at moderate speeds (2100-2500 rpm) for about 2 hours a day for vacuuming and surface skimming. As the weather gets warmer and the sun more intense, I figure I may have to bump the SWG to maybe 10% or so.
Given the above parameters, is there any reason that I should increase the CYA?