You walk outside, ready to take a refreshing dip, only to see your pool water glowing green. Sounds familiar? Don’t panic — this is one of the most common problems pool owners face. At PoolParty, we’ve seen it all, and we’re here to help you understand why this happens and how to fix it fast.
As experienced swimming pool contractors in Singapore, we know how the humid climate and frequent rains can mess with your pool’s chemistry. So, let’s talk about why your pool water turns green and what steps you can take to bring back that clear, sparkling blue look.
Common Reasons Why Your Swimming Pool Water Turns Green
1.Algae Growth
The number one reason for green pool water is algae. When chlorine levels drop or circulation slows down, algae begin to grow rapidly — especially in Singapore’s warm weather. Hiring professional swimming pool contractors in Singapore ensures that your water stays balanced and free from algae buildup.
2. Poor Filtration System
A clogged or weak filtration system can cause debris and contaminants to linger, turning the water cloudy or green. Swimming pool builders design filtration systems to keep your pool clean, but without proper upkeep, even the best systems fail. This is where swimming pool maintenance services come in handy.
3. Imbalanced Chemicals
Chlorine and pH balance play a big role in keeping your pool clear. Too little chlorine or an incorrect pH level creates the perfect environment for algae. Regular chemical testing from a swimming pool maintenance company can prevent this.
4. Metal Contamination
Sometimes, green water is caused not by algae, but by metals like copper reacting with chlorine. When this happens, only professional swimming pool contractors can help identify and fix the issue.
How to Fix Green Swimming Pool Water
Step 1: Test the Water
Before doing anything else, test the chlorine, pH, and alkalinity levels. If they’re off balance, that’s likely the root cause. For precise results, a swimming pool maintenance company near me like PoolParty can test and treat your pool professionally.
Step 2: Shock the Pool
Adding a chlorine shock treatment kills algae quickly. But remember — too much shock or an incorrect application can damage the pool lining. Always follow professional advice from swimming pool contractors in Singapore before applying chemicals yourself.
Step 3: Brush and Vacuum
Once the algae are dead, brush the pool walls and floor to remove residue. A thorough swimming pool cleaning service ensures no traces are left behind.
Step 4: Run the Filter Continuously
Let the filter run non-stop for at least 24 hours to clear out the debris. If your filtration system isn’t performing well, contact swimming pool builders or swimming pool contractors for a quick check-up.
Step 5: Regular Maintenance
The best way to keep your pool blue and clear is regular upkeep. With consistent swimming pool maintenance in Singapore, you’ll save time, money, and effort — while keeping your pool always ready for a swim.
How to Prevent Green Pool Water in the Future
- Keep chlorine levels steady – Test water weekly.
- Clean filters regularly – A dirty filter is an algae magnet.
- Schedule professional cleaning – A trusted swimming pool maintenance company can handle this effortlessly.
- Check the weather – Heavy rain can dilute chemicals; add chlorine afterward.
- Use a pool cover – It prevents debris from falling in.
By staying consistent with swimming pool maintenance services, you’ll rarely have to deal with green water again.
Is It Expensive to Maintain a Pool in Singapore?
The swimming pool maintenance cost in Singapore depends on the size, frequency of servicing, and pool type. On average, homeowners spend between SGD 200 and 500 per month for professional maintenance.
While that may sound like an investment, it’s worth every dollar — especially when you consider how quickly things can go wrong without regular care. Hiring swimming pool contractors in Singapore helps you avoid major repairs down the road.
Why Choose PoolParty for Your Pool Care
At PoolParty, we’re not just swimming pool contractors — we’re your pool’s best friend. From building and designing pools to offering reliable swimming pool cleaning services, we handle everything.
Whether you’re searching for a swimming pool contractor in Singapore or a swimming pool maintenance company near me, our team offers customized care that fits your needs and budget.
Our professional swimming pool maintenance company uses high-quality tools and eco-friendly cleaning solutions. We believe in transparency, reliability, and excellence — keeping your pool crystal clear all year long.
Final Thoughts
Green pool water can be frustrating, but it’s fixable. With the right care from professional swimming pool contractors in Singapore, your pool will be back to its sparkling best in no time.
Don’t let algae ruin your swim days — contact PoolParty today for expert swimming pool maintenance in Singapore and enjoy clear, healthy water all year round.
Need pool maintenance? Let PoolParty do the hard work while you enjoy the swim!
FAQS
Why is my pool water turning green?
Green pool water is usually caused by algae growth due to low chlorine levels, poor filtration, or unbalanced pool chemicals. Sometimes, it can also result from metal contamination in the water.
How do I fix green pool water quickly?
Start by testing your water chemistry, then shock the pool with chlorine, brush the pool surfaces, and run the filter continuously. If the problem persists, contact swimming pool contractors in Singapore for professional help.
How long does it take to clear green pool water?
It can take anywhere from 24 hours to a few days depending on the severity of the algae problem and the efficiency of your filtration system.
Can rainwater cause my pool to turn green?
Yes. Rainwater can dilute chlorine and alter your pool’s pH balance, creating conditions where algae thrive. After heavy rain, it’s important to test your pool’s water and adjust the chemicals.
How often should I service my pool to prevent green water?
Ideally, you should schedule swimming pool maintenance in Singapore at least once a week. Regular cleaning and chemical balancing prevent algae growth and maintain water clarity.
Can I swim in a green pool?
No, it’s not recommended. Green water may contain bacteria and algae that can cause skin irritation or infections. Always wait until the water is clear and chemically balanced.
What is the average swimming pool maintenance cost in Singapore?
The swimming pool maintenance cost in Singapore typically ranges from SGD 200 to 500 per month, depending on pool size and maintenance frequency.
What’s the best way to prevent algae in my pool?
Regular chlorination, proper filtration, and routine cleaning from a swimming pool maintenance company near me like PoolParty can keep algae at bay.
How can I tell if my green pool water is caused by metals or algae?
If the water turns green immediately after adding chlorine, it’s likely due to metals like copper. If it gradually turns green over days, algae are the culprit. A swimming pool maintenance company can test and identify the exact cause.
Who should I contact for professional pool maintenance in Singapore?
Reach out to PoolParty, one of the most trusted swimming pool contractors in Singapore, offering complete swimming pool cleaning services, repairs, and routine maintenance.
