My pool started out crystal clear, and after about 4 weeks, it developed a turquoise hue that I can't seem to correct. I purchased a Taylor testing kit with the following results.
I dumped in a gallon of liquid cholorine per the pool math suggestions. It's been several days with the sand filter running constantly, but there is still the turquoise hew to the water.
I've changed the sand in the filter, figuring that the filter was not cleaning, but still no luck.
Any suggestions are welcome.