Swimming pool chemicals play an important role in pool maintenance. With the arrival of summer, the temperature gradually rises, and people begin to seek cool entertainment places. So it's time to get your swimming pool summer-ready! In the previous article, we talked about how to close the pool in winter. Then, how to properly open a pool in summer and what's the best time to open one? This article will help a lot.
Learn more: Winterizing Your Swimming Pool - A Beginner's Guide
When is the best time to open a pool
In general, when the temperature is stable above 20 degrees Celsius, and there is no significant cooling in the next period of time, it is the best time to open the pool. At this time, the appropriate water temperature is conducive to the uniform distribution and effect of chemicals, but also to ensure that the pool is fully utilized during the peak summer season.
9 Essential Steps to Open a Pool for Summer
01/ Remove, clean, and store pool cover
This is the first step in the formal preparation phase of the pool, but it is also tricky. After a winter, there may be a lot of standing water or debris on the pool cover. You can use a soft bridle broom to remove debris and a pool cover pump to remove standing water. After that, you can rinse the pool cover with water and dry it with a soft cloth. Then, store it in a clean and cool place to ensure that no bacteria can grow.
Tip: Never store a damp cover - it can develop mold or mildew.
02/ Remove debris from the water
Despite the protection provided by the pool cover, debris such as fallen leaves and branches can still get into your pool. Use a net or clean manually to make sure the inside of the pool is clean and free of foreign objects, otherwise they can clog your filter.
03/ Remove all winterizing components and reinstall pool features
Winter components such as pool heaters and insulation film used in winter should be removed, and summer facilities such as pool escalators and springboards should be re-installed.
04/ Replenish your pool water
According to the capacity of the pool, replenish the fresh water in moderation, ensuring that the water level meets the safe standard. This is important for proper circulation and equipment function.
05/ Check and turn on the pool equipment
Check whether the pool pump, filter, heater and other equipment is in good condition, and turn on it successively to ensure the normal operation of the pool water circulation and purification system.
06/ Test and balance pool water chemistry
This is a key step in the application of swimming pool chemicals.
Use reliable pool test strips or kits to check:
- pH (7.2–7.8)
- Total Alkalinity (60-180 ppm)
- Calcium Hardness (200–400 ppm)
- Free Chlorine (1–3 ppm)
Then according to the test results, add the appropriate pool chemicals such as:
- pH plus or pH minus
- Alkalinity regulators
- Chlorine disinfectants like sodium dichloroisocyanurate (SDIC) or trichloroisocyanuric acid (TCCA), etc.
Learn more:
How to Balance pH Levels in a Pool?
A Beginner's Guide to Total Alkalinity
How to Raise Free Chlorine Levels in a Pool
07/ Scrub and vacuum the pool
Using a pool brush, scrub carefully along the walls and bottom of the pool to remove dirt and algae attached to the surface. Then, use a pool vacuum cleaner to thoroughly clean the bottom of the pool of sediment and impurities.
08/ Shock the pool
After the initial treatment of the pool water, a pool shock treatment is carried out to quickly kill potential bacteria, viruses and algae to ensure a thorough purification of the pool water.
Recommended products: calcium hypochlorite, sodium dichloroisocyanurate (SDIC).
Always follow product-specific dosing instructions.
Learn more: How to Shock a Swimming Pool Properly
09/ Filter
After the shock treatment, let the filtration system run for 24 hours to filter out remaining debris, dead algae or other contaminants until the pool water is clear.
Final Tips for a Safe Swimming Season
- Test your water 2–3 times per week.
- Store pool chemicals in a cool, dry, and safe place.
- Always wear gloves and goggles when handling pool chemicals.
Conclusion
With the official opening of the swimming pool, it will bring people endless joy. However, pool maintenance does not happen overnight, but requires continuous effort and attention, especially in the application of swimming pool chemicals. Only by mastering the correct chemical application method can we ensure the safety and health of the water quality of the swimming pool, so that people can enjoy the cool at the same time, but also have health and happiness.
Wish you all a happy swimming!