Green Pool Treatment & Algae Removal

We Turn Green Pools Blue Again

A green pool looks terrible and feels worse. You cannot swim in it. You cannot enjoy your backyard. And every day you wait, the algae problem gets worse. The good news is that even the greenest pool can be restored to crystal clear condition with the right treatment. Our green pool treatment service in San Angelo eliminates algae completely and gets your pool back to swim-ready condition quickly.

Green pools happen faster than you might think, especially during San Angelo summers. Miss a week or two of maintenance when temperatures are high, and algae can take over. Equipment failures, chemical imbalances, or simple neglect all lead to the same frustrating result. But unlike some pool companies that want to drain and refill your pool, we can usually restore your existing water and save you money.

Why Pools Turn Green

Understanding why pools turn green helps prevent it from happening again. Algae are microscopic plants that exist everywhere, including in your pool. When conditions are right, they multiply rapidly and turn your water green, yellow, or even black in severe cases.

Several factors cause algae blooms in San Angelo pools. Low chlorine levels are the most common culprit. When chlorine drops below effective levels, algae grow unchecked. Poor circulation from dirty filters or broken pumps creates dead spots where algae thrive. High temperatures speed up algae growth, which is why we see more green pools during summer heat waves. Imbalanced pH makes chlorine less effective even when levels look good on paper.

Our Green Pool Treatment Process

Clearing a green pool requires more than just adding extra chlorine. We follow a proven process that eliminates algae and prevents it from coming back. Here is how we restore your pool:

• Complete water testing to identify all chemical imbalances contributing to the problem
• pH adjustment to optimize conditions for algae treatment and make chlorine work effectively
• Shock treatment application using high doses of chlorine or other oxidizers to kill algae
• Algaecide treatment targeting specific algae types to ensure complete elimination
• Thorough brushing of all pool surfaces to break up algae colonies and expose them to chemicals
• Filter cleaning or backwashing to remove dead algae and improve water circulation
• Vacuuming to waste when needed to remove heavy algae and debris without recirculating it
• Follow-up visits to monitor progress and adjust treatment as the water clears

How Long Until My Pool Is Swimmable

Most green pools clear up in 3 to 7 days depending on how severe the algae bloom is. Light green pools with minor algae growth can often be swim-ready in just a few days. Dark green or black pools with heavy algae accumulation take longer because we need multiple treatments to completely eliminate all the algae.

The treatment process is not instant, and anyone promising same-day results is not being honest. The chemicals need time to work. The filter needs time to remove dead algae. We may need to visit your pool 2 or 3 times during treatment to test water, add more chemicals, and clean the filter. But the wait is worth it. Your pool will be completely clear and properly balanced, not just temporarily improved. To keep it that way, consider our weekly pool cleaning service after treatment.

Cost of Green Pool Treatment

Treatment costs depend on your pool size and how green it is. Light algae problems in smaller pools cost less than severe blooms in large pools. We provide upfront pricing after evaluating your pool so there are no surprises. Treatment typically includes all chemicals, labor for multiple visits, and filter cleaning. Most San Angelo pools range from $200 to $600 for complete algae treatment and restoration. This is far less expensive than draining and refilling, which wastes water and often creates more problems than it solves. If your pool also needs filter replacement or equipment repairs to prevent future algae problems, we can handle that too.

Frequently Asked Questions