Understanding Phosphates in Your Pool: What They Are and How to Keep Them Under Control
What Are Phosphates and Why Should You Care?
Phosphates are compounds containing phosphorus, and they are a natural part of the environment. You’ll find them in fertilizers, decaying leaves, pollen, even in some pool chemicals and tap water. While phosphates themselves are not harmful to swimmers, they serve as nutrient-rich fuel for algae growth.
Here’s the kicker: you can have balanced chlorine levels and still battle persistent algae if your phosphate levels are high. Algae, like any plant, thrives when there’s food available—and phosphates are its buffet. As senior editor of a leading American swimming pool publication, I’ve interviewed hundreds of industry professionals. The consensus is clear: phosphate management is essential for long-term pool health.
The Hidden Engine of Your Pool: Why Recirculatory Equipment Maintenance Is Non-Negotiable
When most pool owners think of pool care, they imagine clean water, balanced chemicals, and the occasional skim of leaves from the surface. But beneath that shimmering blue lies the mechanical heart of your pool—the recirculatory system. Without it, your pool becomes a stagnant, murky liability instead of a refreshing oasis.