What Causes Pool Algae (and How Can You Prevent It)?

Nothing ruins a beautiful pool faster than green, slimy algae. The good news? Most algae problems are preventable with proper care.

Here are the most common causes of algae growth:

💧 Poor water circulation – Stagnant water creates the perfect environment for algae to thrive.

🧪 Improper water chemistry – Unbalanced pH or sanitizer levels make it easier for algae to grow.

🍃 Debris in the pool – Leaves, dirt, and organic matter provide nutrients that algae feed on.

☀️ Hot weather & sunlight – Warm temperatures and long sunny days can accelerate algae growth.

🛠️ Dirty filters or equipment – A clogged filter can't effectively remove algae spores and contaminants.

How to Prevent It:

✅ Brush and vacuum your pool regularly.

✅ Keep your filter clean and run it long enough each day.

✅ Test and maintain balanced water chemistry.

✅ Remove leaves and debris promptly.

✅ Schedule regular professional maintenance to catch issues before they become costly.

A little preventative maintenance goes a long way toward keeping your pool crystal clear all season long! 🌊

Need help getting your pool back in top shape? Contact Manta Ray Pools today!