I get a green tinge in the corner of the deep end that is nearer the skimmer and further than the return. I don't think it is algae because I keep my chlorine levels much higher than required and I always do the test that shows absolutely no ccs, rather than the yellow and pink chlorine and PH Tests. I have the TFP set and I love knowing that there is no cc in the water rather than just the chlorine level so I always use that test. When you just swipe it with a pool brush it just disappears into the water.
If the pool is in use a lot you don't see it, only if no one has been in there for a few days. it kind of seems to just settle there. It is right near a stand of pine trees and a border of daisies. Could it be pollen.
My water is crystal clear and "dances" or "Sparkles" as we call it.
It has happened each of the three years we have had the pool. I have never had an algae problem, I think because I keep the salt generator on high so the levels are usually pretty high.
Should I worry about this.