Green: Beautiful colors of freshly cut grass, summer leaves fluttering in the breeze, eyes of the hero of a teenage novel in a local library. The color of the algae in the underground pool is not so beautiful.
Algae grow in water and float freely. The patches are generally used to cling to the pool’s surface (side and bottom).
Most algae are harmless. It’s ugly and impractical. However, the algae color helps determine whether the algae stings the skin and the degree of impact that should be used to kill the algae.
(Yeah, that’s amazing! Green or blue algae are the most common types, but yellow, mustard, and black algae can also grow in the pool. You have to shock daylight with black algae.)
What happened to my pool anyway?
The reason the pool turned green is related to the chemistry of the algae and the pool’s water. When the pool is clear, it is largely free of organisms that can live in the water.
However, if you do not treat it with chlorine or filter the water, you will get closer to a pond where you can live inside. So think of a swimming pool as available for your use and maintenance as part of your home, or whatever; many make it their home.
How do you kill algae?
Treating grouped algae requires circulation, water balance, hygiene, and filtration to be at their best. A clean swimming pool is also essential. Vacuum the pool to remove large debris before treating the algae.
Small, single flowers can be brushed hard after being treated topically with granular chlorine or a right pool algae pesticide. Algae that grow in more extensive parts of the pool or float in the water require a large amount of shock chlorine or granular chlorine to kill the algae.
- Balanced pool; pH 7.2, alkalinity 80-100, and cyanuric acid 30-50
- Pool shock up to 30 ppm with a pool shock of £ 4 per 10,000 gallons
- Thoroughly polish the pool to destroy algae and disperse the impact.
- Run the filter 18-24 hours a day and clean it as needed to maintain the flow
- Add collages as needed to restore water clarity and help filters.
- Add algae, but only after chlorine levels drop below five ppm.
How to clean algae out of a pool :
The best way to clean the water is the same for all three algae types, except one.
- Manually vacuum the pool.
Automatic or robotic pool cleaners are not very suitable for cleaning algae. Ideally, it should be manually aspirated and discarded, bypassing the filter and preventing contaminated water recirculation. When manually vacuuming the pool, pay special attention to areas with algae.
- Polish the walls and bottom of the pool
Scrape the algae from the pool walls, and the disinfectant penetrates deep into the remaining algae. You can also stir up the sediment that has been brushed off, kill it and filter it.
Use a stiff pool brush on the post to buff the walls and floor of the pool. Pay special attention to the horned and shadow areas where algae are usually the worst. As you go along, the water becomes cloudy, obstructing your view, so take a difficult spot first.
- Test and balance the water
Test the alkalinity and pH using a test strip, digital or liquid kit. Balancing the water quality ensures that the disinfectant is effective against algae. A high pH or low alkalinity mainly suppresses the shock of the swimming pool.
- Impact on the pool
The more resistant types of algae require more aggressive treatment, which requires more shock if the infection is severe.
It is best to use a calcium hypochlorite shock for this purpose, even if you usually use a chlorine shock. Determine the pool size dose according to the package instructions and multiply by 2, 3, or 4 depending on the type of algae obtained.
- Green algae: shock x2
- Yellow or dark green algae: impact x3
- Waterthyme: Shock x4
Do not use stabilized chlorine to shock your pool. You will end up with too much cyanuric acid, which inhibits the disinfectant and can lead you back to algae in your pool or other more severe problems.
- Filter the algae from the pool
The water turns cloudy blue when the algae die from the impact treatment. Continue to run the filter for at least 8 hours until the water is clean.
You can add a pool water purifier to speed up the process. Always check if you need to fill with water before turning on the pump.
- Test the pool water again
Use standard testing methods or send water samples to your local store for analysis. Before anyone returns to the water, you need to ensure that the water’s chemistry is balanced and that the chlorine levels have returned to normal.
- Clean the pool filter
The last thing you want is a particulate filter that slowly fills the pool with fine algae that can trigger another bloom. Immerse the filter in dilute hydrochloric acid for a thorough cleaning or simply replace it.
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