We have only had our pool for two months and we were recently gone for two weeks. We had someone coming to pour in bleach every other day but upon return we have a few small patches of algae. On is on a bench and some is on the skimmer. It isn't getting better or worse. I added a bunch of chlorine and no change. I've read things about algae and I'm not sure if having a few spots means we have to shock and do all these things.
How do we remove the spots? My husband tried a brush on the bench and it did not come up.
If the chlorine is at a normal level is it harmful to be in the pool if there is a spot of algae on the bench?