Have you walked out to your backyard only to find your once crystal-clear pool has turned an unsightly green? If you’re wondering how to treat a green pool, you’re not alone—this common issue plagues many pool owners, especially in humid, subtropical climates like Miami-Dade and across South Florida.
A green pool is typically caused by algae growth, often resulting from imbalanced water chemistry, insufficient filtration, or neglected maintenance. But don’t worry—M&M Pool & Spa Services has the expertise and reliable solutions to get your pool back to sparkling condition safely and efficiently.
The first step in green pool recovery is to remove all visible debris such as leaves, twigs, and other organic matter. Use a leaf net or skimmer to clear the surface and bottom of the pool. This step is essential to minimize further contamination and to allow pool chemicals to work more effectively.
Before applying any algae treatment, it’s crucial to analyze your water’s chemical levels. Use a reliable test kit to measure pH, chlorine, and alkalinity. For effective shock dosing, your pH level should ideally be between 7.2 and 7.6. At M&M Pool & Spa Services, we assess your water’s chemical profile both on-site and with detailed lab analysis for precise treatment.
Shock dosing involves adding a concentrated dose of chlorine or other oxidizing agents to eradicate algae spores. For moderate to severe algae infestations, a high chlorine dosage—sometimes 2-3 times the recommended daily amount—may be required. Ensure your pool pump and filter are running continuously during this process to circulate the chemicals effectively.
After shock dosing, brush all pool surfaces vigorously—including walls, steps, and corners—to dislodge algae biofilm. This makes it easier for chlorine to act. Follow up with a thorough vacuuming to remove dead algae and contaminants from the pool floor.
Run your pool filter non-stop for at least 24-48 hours after shocking. Regularly backwash sand or DE filters, or clean cartridge filters, to maintain optimal water flow. Retest and adjust your chemicals as needed. M&M Pool & Spa Services offers ongoing maintenance programs to monitor chemical balancing and ensure a healthy pool environment year-round.
Learn More: How to Clean a Green Pool Yourself: Step-by-Step Treatment
Different algae types require tailored treatments:
The most common culprit in green pool water. Responsive to standard chlorine shock treatment.
More resistant and usually found in shaded areas. Requires specialized algaecides in addition to shock dosing.
Known for penetrating pool surfaces. Needs aggressive brushing, high chlorine levels, and possibly chemical additions like copper-based algaecides.
While shock dosing and algae treatment address immediate concerns, long-term prevention lies in maintaining correct pool chemistry. The ideal ranges include:
At M&M Pool & Spa Services, we specialize in precise chemical balancing that keeps your pool clean, safe, and algae-free.
The tropical climate of South Florida creates the perfect breeding ground for algae, thanks to frequent rains, high humidity, and sun exposure. In Miami-Dade County, homeowners often struggle with persistent green pools due to environmental factors that accelerate algae growth. That’s why local expertise matters.
M&M Pool & Spa Services is a trusted name across South Florida for reliable green pool recovery and ongoing maintenance. Our team uses region-specific strategies that take into account water source, heat index, and seasonal conditions to tailor effective algae treatment solutions. Whether you’re in Coral Gables, Kendall, or North Miami Beach, we’re here with fast, friendly, and professional service you can count on.
Once your pool is clear, establish a weekly maintenance routine that includes:
Our customizable maintenance plans ensure your pool never turns green again, so you can spend more time enjoying the water and less time worrying about it.
Don’t let algae take over your backyard oasis. Whether you’re facing your first green pool or an ongoing issue you can’t shake, M&M Pool & Spa Services offers comprehensive solutions tailored to the unique challenges of maintaining a pool in South Florida.
Call us today to schedule a free pool inspection. Let our licensed technicians restore clarity, balance, and peace of mind to your pool experience.
Get your pool back in the swim—M&M Pool & Spa Services is your go-to expert in how to treat a green pool in Miami-Dade and beyond!