Tag: algae

Is it safe to swim with black algae in my pool?

By Jason Dodge

If you’re a concerned pool owner who’s worried about algae, you’re not alone. There are more than 21,000 types of algae, typically classified by color, including green, yellow, pink and black. You don’t want to see any of them in your pool! Where does black algae come from? All algae can enter your pool a…