Hi everyone, thanks to all of you, my water is great. However I am trying to help a friend. She has a 10000 Gallon Vinyl Pool. She has green algae on the sides of her pool and a little on the bottom.
I tested her pool and her levels are:
With her FC at 16, I wouldn't think she should have any algae, becuase it has maintained that level for over 2 days.