Algae doesn't stand a chance against HTH’s weekly maintenance routine! Learn how to prevent and treat algae to keep your pool clean and clear.

A green swimming pool is caused by green algae, the most common type of algae to plague pool owners. Other pool problems are mustard algae—it looks like yellowish or brownish slime on the sides and bottom. A little rarer is black algae, which is the toughest to eliminate. They will coat the wall, and require scrubbing with […]