Hi,
I have a Vinyl inground pool (size 20x40, 33,000 gallon) and had not opened last year since we were out of town. Now that I opened it, I see the pool water is green.
I went to local Leslies pool store and got water checked. Here is the result:
Ph: 7.5
Chlorine (DPD Test): 1.2
Alk: 100
I...