My pool has a green cloudy tint to it. I read the Slam procedures and got my initial test readings. I am using a ColorQ. Pool is approx 30k gallons
After using the pool calculator , I added 6 121oz bottles of 8.25% bleach. Did another test about an hour later and FC was only 2.4? I had heard that the ColorQ had problems reading FC levels that were out of normal range so I tried a test strip and got the same result?
Any ideas why FC levels would still be so low?