Hi all! It's been awhile since I've posted (I still think of Scott every time I log in - I miss his helpful input). But, even though the opening of our pool is still a few months away, this is the time of year I start thinking of what needs to be done when spring arrives. Last year we had issues with black algae that we'd get rid of, but it always came back with a vengeance, and it even started spreading. We are honestly thinking that we may need to replace our in-ground liner, but if we do, how do we prevent this algae from returning? Or, if you have other suggestions that will rid the pool of black algae that would be great too. Any suggestions are greatly appreciated. Thanks so much!