I think we may have an algae problem... Especially after reading the posts on your website (which are very informative and appreciated). Had a crystal clear pool last year and this year, not so much yet. Pool store says water is testing fine and suggested we use Algaecide - a gallon to start and we did, and we brushed and we scrubbed the sides and bottom of the pool, but the green tint is keeping everyone from going in to swim. Need help please !
About a 12,000 gal fiberglass pool.
Cl = .5 - 1.0
Br = 1.5
pH = 7.0 - 7.1