Green Pool Treatment & Algae Removal

Why Pools Turn Green

A green pool is not just unattractive. It signals that algae has taken over your water. This happens when chemical balance falls off track, usually from low chlorine levels combined with warm weather. Algae spores are always present in pool water, but they only grow out of control when conditions are right for them.

In Delano's hot climate, pools can turn green surprisingly fast. Just a few days without proper chlorine levels during summer can start the process. Once algae gets established, it multiplies rapidly. What starts as a slight green tint can become a swamp-like mess in less than a week. This is especially common after vacations, equipment failures, or periods when weekly pool maintenance lapses.

Many pool owners try to fix green pools themselves with store-bought chemicals. They add shock and algaecide, but nothing seems to work. The pool stays green or even gets worse. This happens because treating algae requires the right products in the right amounts at the right time. Without professional knowledge, you end up wasting money on chemicals that do not solve the problem.

How We Restore Green Pools

We have restored hundreds of green pools in Delano. Our process is proven and effective. We do not just dump chemicals in and hope for the best. We follow a systematic approach that addresses the root cause and completely eliminates algae.

This process typically takes 3 to 7 days from start to finish. We make multiple visits to monitor progress, clean filters, and adjust chemicals. Severe algae blooms may take longer, but we stay with it until your pool is completely clear. You will see dramatic improvement after the first 24 hours.

Different Types of Pool Algae

Not all algae is the same. Green algae is most common and easiest to treat. It floats in water and clings to pool surfaces. Yellow algae, sometimes called mustard algae, appears in shady areas and resists chlorine better. Black algae is the most stubborn, with roots that dig into plaster and concrete.

Each type requires a different treatment approach. We identify what you are dealing with and apply the right solution. Black algae treatment involves more aggressive brushing and special chemicals. Yellow algae needs specific algaecides that target chlorine-resistant strains. Green algae responds well to standard shock treatment when done correctly.

After we clear your algae problem, we recommend ongoing regular maintenance to prevent it from coming back. Prevention is much easier and cheaper than treatment. We can set you up with a service plan that keeps your pool clear year-round.

Preventing Future Algae Growth

Once your pool is clear, you want to keep it that way. Consistent chlorine levels are your best defense. Algae cannot grow in properly chlorinated water. Regular brushing helps too, especially in corners and shady spots where algae likes to start.

Your pool filter plays a crucial role in preventing algae. A dirty filter cannot remove algae spores effectively. We recommend professional filter cleaning and maintenance at least twice per year. Combined with weekly chemical checks, proper filtration keeps algae from ever getting started. If your equipment is old or failing, it may be time for repairs to ensure your pool stays healthy.

Frequently Asked Questions