Summer is the time of year when the swimming pool is enjoyed the most, but it is also the season when it requires a little extra care. High temperatures can affect the water balance, encourage algae growth, and increase the consumption of water treatment products.
With a few simple precautions, however, it is possible to preserve water quality, improve system performance, and enjoy the pool throughout the season without any issues.
Why Hot Weather Can Be Challenging for Your Pool
When temperatures remain high for several consecutive days, the water can heat up quickly. This accelerates chlorine degradation, makes algae and bacteria growth easier, and increases water evaporation.
In addition, during summer the pool is used more frequently, introducing organic residues such as sunscreen, sweat, and impurities that place greater demands on the filtration system.
More regular maintenance therefore helps keep the water clear and prevents the need for more demanding corrective interventions.
Increase Filtration Time
One of the first aspects to check during periods of intense heat is the operation of the filtration system.
With high temperatures, running the filter for more hours helps keep the water circulating, remove impurities more effectively, and improve the action of disinfectant products.
Well-filtered water remains more stable over time and reduces the risk of cloudiness or algae formation, especially during periods of heavy use.
Check pH and Chlorine Levels More Frequently
Maintaining the correct chemical balance is essential to ensure healthy and transparent water.
During summer, it is advisable to check the pH levels more frequently, keeping them preferably between 7.2 and 7.4, and to monitor chlorine levels, as chlorine tends to decrease more quickly due to heat and increased exposure to sunlight.
After particularly hot days or heavy pool use, a chlorine shock treatment in the evening can help quickly restore the water balance and improve disinfection effectiveness.
The Pool Cleaner Robot: A Valuable Ally During Summer
During the summer months, the pool floor and walls tend to accumulate dirt more quickly.
An automatic pool cleaning robot helps keep the pool constantly clean without requiring daily manual intervention, improving the efficiency of the entire filtration system and reducing the build-up of impurities.
Choosing the model best suited to your pool’s characteristics can greatly simplify routine maintenance.
Signs You Should Not Ignore
Taking action promptly is often the best way to prevent more serious problems.
Some warning signs are easy to identify:
- water that appears less bright than usual;
- slightly slippery walls or pool floor;
- the appearance of light greenish shades;
- increased consumption of water treatment products;
- a filter that is working with greater difficulty.
Acting at the first signs almost always makes it possible to quickly restore the pool to optimal conditions.
A Perfect Pool Is Maintained Through Small Daily Actions
Keeping pool water clean during the summer heat does not require complex interventions, but rather consistent management and a few simple good practices. Regular checks of the filtration system, water parameters, and pool cleanliness help preserve the efficiency of the system and allow you to enjoy your pool with greater peace of mind throughout the season.
If you’d like some advice on maintaining your swimming pool or finding the solutions best suited to your needs, the Blue&Green team is on hand to offer you personalised support.
