Green Pool Treatment & Algae Removal

Don't Panic About Your Green Pool

You looked out your window and your pool is green. Really green. Maybe you went on vacation and came back to a swamp. Maybe your equipment failed and you didn't notice until it was too late. Maybe you just couldn't keep up with maintenance and algae took over. Whatever happened, you're not alone. We fix green pools all the time, and we can fix yours too.

Green water means algae has bloomed in your pool. Algae are tiny plants that love warm water, sunlight, and unbalanced chemicals. Once they start growing, they multiply fast. Within days, your clear pool can turn into thick green soup you can't even see through. It looks terrible and it's definitely not safe to swim in.

The good news is that algae problems are fixable. With the right treatment, equipment, and expertise, we can take your pool from green to clean in 3-5 days. Homeowners across Monterey Park trust us to handle their worst algae nightmares. We've restored hundreds of green pools, and we know exactly what it takes to get fast, lasting results.

Our Green Pool Treatment Process

Clearing a green pool isn't as simple as dumping in some chlorine and hoping for the best. It requires a systematic approach. Here's how we do it:

• Assessment and testing: We start by testing your water and inspecting your equipment. We need to know what type of algae you have and what condition your pool is in before we begin treatment.
• Shock treatment: We add a massive dose of chlorine (much more than normal levels) to kill the algae. This is called shocking, and it's the key to breaking algae's grip on your pool.
• Algaecide application: Along with shock, we add professional-strength algaecide to attack algae from multiple angles and prevent it from coming back.
• Brushing and circulation: We thoroughly brush all pool surfaces to break up algae colonies and keep your pump running 24/7 to circulate the chemicals and dead algae.
• Filtration and vacuuming: As algae dies, it settles to the bottom. We vacuum it out and clean your filter repeatedly until all traces are gone.
• Chemical rebalancing: Once the water is clear, we carefully rebalance pH, alkalinity, and other levels to prevent future blooms.

This process typically requires 2-3 visits over several days. We monitor progress closely and adjust treatment as needed. Some severe cases take longer, but most green pools are swim-ready within a week.

Why Pools Turn Green and How to Prevent It

Understanding why algae blooms happen helps prevent future problems. The most common causes are low chlorine levels, unbalanced pH, poor circulation, and dirty filters. When any of these factors are off, algae sees an opportunity and takes over quickly.

Hot summer weather accelerates algae growth. So does heavy pool use that introduces oils, lotions, and organic matter into the water. Windstorms that blow leaves and debris into pools also feed algae. In Monterey Park, we see the most green pool problems in late spring and summer when conditions are perfect for algae to thrive.

The best prevention is consistent maintenance. Regular testing and chemical balancing keep algae from ever getting started. Proper circulation and filter cleaning remove the nutrients algae need to grow. That's why weekly pool service is so important. It catches small imbalances before they become big green problems.

If your equipment isn't working properly, that's another common cause of green pools. A broken pump, clogged filter, or malfunctioning chlorinator can't maintain the conditions your pool needs. We check all equipment during green pool treatment. If we find problems, we'll recommend our equipment repair service to prevent repeat issues.

Different Types of Pool Algae

Not all algae is the same. Different types require different treatment approaches:

Green algae: This is the most common type. It floats freely in the water, turning it cloudy green or coating surfaces with a slimy film. Green algae responds well to shock treatment and is usually the easiest to eliminate.

Yellow or mustard algae: This type clings to pool walls and floors, often in shaded areas. It looks like sand or pollen and brushes off easily but comes back quickly if not treated properly. Yellow algae is chlorine-resistant and requires extra-strength treatment.

Black algae: The worst type. Black algae forms dark spots with deep roots that penetrate pool surfaces. It's extremely resistant to chlorine and regular treatment. Removing black algae requires aggressive brushing, extra-strong chemicals, and sometimes repeated treatments.

We identify which type of algae you have during our initial assessment. That determines exactly how we approach treatment and how long it will take. Each type needs specific chemicals and techniques for complete removal.

Common Questions About Green Pool Treatment