So, CYA is 40, TA is 110, TC was 6 at 8:00 tonight, raised to 8. pH is 7.6.
Water is clear, CC is 0. I have passed the ONCLT 2 nights in a row but I am still getting a little bit of growth on the shady side of the liner. It appears about every other day, I brush it off and it doesn't cloud at all. I am puzzled by what is going on.
So, my thoughts are that I have not killed all the algae and that I have a colony somewhere that is still active. My question at this point is will I mess something up if I pull the the frame on the front side of the 2 skimmer boxes off, pull the circular finisher off of the light eye, and pull the trim off of the outside of the ladder steps.
Any other ideas where the algae could be hiding and what can I remove, structurally, in a vinyl lined pool without causing myself problems? I am fine with shocking again, but am puzzled by the fact that I pass all the criteria for being finished shocking (or, as I think about it does having growth on the liner indicate I am not done shocking even though the water looks great, passing ONCLT and no CC???)
Thanks for your help.