Green Pool Treatment & Algae Removal

We Know How Frustrating a Green Pool Can Be

You walk outside one morning and your pool has turned green overnight. Or maybe it has been slowly getting worse, and now it looks more like a swamp than a swimming pool. Either way, you are wondering if you need to drain the whole thing or if there is hope for recovery.

Here is the good news. In most cases, we can restore your green pool to crystal clear water without draining it. Our team in San Juan Capistrano has treated hundreds of green pools, and we have the process down to a science. We know exactly what products to use, how much to add, and how long it takes to get your pool looking perfect again.

Why Your Pool Turned Green

Algae grows when conditions are just right. Usually it happens when chlorine levels drop too low, often combined with warm weather and debris in the water. Here in Southern California, our year-round sunshine creates perfect conditions for algae growth if your pool is not properly maintained.

Common reasons pools turn green include missed cleanings during vacation, a broken pump that went unnoticed, chemical imbalances after heavy rain, or simply falling behind on regular maintenance during busy times. The good news is that green pools are completely fixable, and we handle cases like yours all the time.

Our Professional Algae Treatment Process

We do not just throw some shock in your pool and hope for the best. We follow a proven, step-by-step process that eliminates algae completely and prevents it from coming back:

• Test your water to understand exactly what we are dealing with
• Remove all visible debris, leaves, and floating matter
• Brush all surfaces thoroughly to break up algae colonies
• Apply professional-strength algaecide targeted to your algae type
• Shock your pool with the right amount of chlorine to kill remaining algae
• Run your filter continuously to remove dead algae from the water
• Vacuum out settled debris once the water begins to clear
• Rebalance all chemicals to safe, comfortable levels
• Monitor progress and make adjustments as needed

Depending on how severe your algae problem is, it can take anywhere from a few days to a week for your pool to be swim-ready again. We will be honest with you about the timeline and keep you updated throughout the process.

Different Types of Algae We Treat

Not all green pools are the same. Green algae is the most common and easiest to treat. It floats in the water and gives your pool that classic swamp look. Yellow algae, sometimes called mustard algae, clings to walls and shady areas. Black algae is the toughest because it has roots that dig into plaster and is resistant to normal treatments.

No matter what type you have, we know how to handle it. Our team has specialized training in algae identification and treatment. We use commercial-grade products that are much stronger than what you can buy at a pool store, which is why we get faster, more reliable results. If you also need filter cleaning or tile cleaning during treatment, we can take care of that too.

How to Keep Your Pool from Turning Green Again

Once we restore your pool, you probably want to make sure it never turns green again. The best prevention is consistent maintenance. Regular cleaning, proper chemical balance, and a functioning filter system will keep algae from ever getting a foothold.

Many of our clients choose our weekly pool service after experiencing the frustration of a green pool. It is actually more affordable than you might think, and it means you never have to worry about your pool again. We handle everything so you can just enjoy swimming whenever you want.

Frequently Asked Questions