We opened our pool this spring after taking last year off, expecting to take some work and time to clear up our water. We are now at the point that our water is clear,but with a slight green tint. The pool store guy was just sure we had phosfates, I told him I thought it was metal I was right,we tested high for copper & added Metal Free. But still have a slight green tinge. We do have some staining, could that be causing our off color?
Pool specs are: 18x 36. 40,000 gallons.
Chemical reading: Th 200
We are trying to get our CYA down as we know that is high.
Any feed back would be helpful. Thanks