Why Is My Pool Green Even After Adding Chlorine? A Mermaid Waters Pool Expert Explains
- Poolzone
- Jul 9
- 3 min read
If you've searched "Why is my pool green?", "Why is my pool cloudy?", or "Pool cleaner near me", you're certainly not alone.
At Poolzone Gold Coast, one of the most common call-outs we receive in Mermaid Waters and across the Gold Coast is from homeowners who have added chlorine to their swimming pool but the water is still green.
The good news is that a green pool can almost always be fixed. The key is understanding what is causing the problem.
Many people assume a green pool simply needs more chlorine.
Unfortunately, that's often not the case.
A green swimming pool is usually caused by one or more of the following:
Algae growth
Dirty or blocked pool filters
Incorrect pool water chemistry
If any of these problems exist, adding extra chlorine alone may have very little effect.
Why Does This Happen More During Gold Coast Winters?
Many pool owners are surprised that winter can actually create pool problems.
Around Mermaid Waters, we regularly see pools develop algae during winter because:
Owners stop regular pool servicing.
Leaves and organic matter build up after windy weather.
Pool chemicals slowly become unbalanced.
Even though the water feels colder, algae can continue growing if the conditions are right.
Why Your Pool Won't Stay Clear
Another common Google search is:
This usually means there is an underlying issue rather than simply dirty water.
Professional pool servicing includes checking:
Water balance
Free chlorine
Combined chlorine
pH
Total alkalinity
Calcium hardness
Stabiliser (cyanuric acid)
Salt levels
Pool pump performance
Filter condition
Chlorinator output
If one of these isn't working correctly, your pool may continue turning green no matter how many chemicals you add.
Should You Try To Fix It Yourself?
Minor water balance issues can often be corrected at home.
However, if your pool is:
Green
Cloudy
Losing chlorine quickly
Turning green again after treatment
Looking clear but failing water tests
it's usually more cost-effective to have the problem professionally diagnosed before spending hundreds of dollars on unnecessary chemicals.
Many pools we inspect only require one underlying issue to be corrected.
How Regular Pool Servicing Saves Money
Regular pool maintenance on the Gold Coast isn't just about keeping your pool looking nice.
Routine servicing helps:
Reduce chemical costs
Extend the life of your pool equipment
Prevent expensive pump and chlorinator failures
Improve water quality
Prevent algae outbreaks
Keep your pool swim-ready all year
A professionally maintained pool often costs less over the year than repeatedly fixing green water.
Pool Cleaning in Mermaid Waters
At Poolzone Gold Coast, we provide professional:
Pool cleaning
Pool servicing
Green pool recovery
Pool equipment repairs
Pool pump repairs
Chlorinator servicing
Pool filter cleaning
Water testing and balancing
Regular pool maintenance
One-off pool cleans
We're a local father-and-son business with more than 22 years of experience servicing Mermaid Waters, Mermaid Beach, Broadbeach, Robina, Burleigh Waters, and surrounding Gold Coast suburbs.
If your pool has turned green, become cloudy, or simply isn't looking its best, we can identify the cause and get it back to crystal clear quickly.
Whether you need a one-off clean, regular pool maintenance, or help fixing a green pool, Poolzone Gold Coast provides reliable, honest pool servicing throughout Mermaid Waters and the wider Gold Coast.
Contact us today to book a professional pool inspection and enjoy a clean, healthy swimming pool all year round. Ph. 0432 105 352
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