I mean I added a gallon and half of chlorine around 6:00pm tonight. I didn’t test until I got back home four hours later and FC is less than 1.Do a Overnight Chlorine Loss Test one night. At sundown raise your pool to 3-4 ppm. Test your FC 45 minutes after adding the FC. Then test your FC before sunup. See if you lost FC overnight which would indicate the presence of algae.
First time I added chlorine was the night this was posted again late in the evening and the next day there was zero FC upon testing around 7am.
The pool essentially sat full for about 38 hours before startup by the pool builder and then I added chlorine at the 54hr mark(from start up). It was up to 2-3 an hour after but zero the next morning.
Did the delay in startup from fill being completed screw me over? Should I have added chlorine way before I did since it was actuallly 90hrs post fill that chlorine was actually added?
What do I do if it is algae since I cannot SLAM.
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