How to clean a green pool water DIY

Ned Kampmann

People who have a pool have to deal with water bloom from time to time. It is bound to occur, and is only a matter of time. There are many special tools that are designed specifically for disinfecting water, but in spite of all these, coping with the problem of green water and its odor is no easy feat. This article is dedicated to answering the question of what to do if your pool is green.

Why is my pool green

Why is my pool green?

The pool is a very good breeding ground for various microorganisms. Many factors contribute to this:

  • The presence of organic matter. An outdoor pool can easily collect leaves and other debris. All of this provides great conditions for microorganisms.
  • Heat. Warm water is great not only for bathing, but also for the breeding of algae and bacteria.
  • Light. Without this, the green algae in your pool cannot grow.

If you have green pool water, what should you do? You need to understand that the cleaning agents that can be purchased on the market are effective, but are only short-term solutions. With the appearance of algal blooms, it is often necessary to take other measures, in addition to using just chemicals. The causes can be established, but the approach to this problem must be comprehensive.

But still, why is my pool green? The main reason for this phenomenon is brown and green algal blooms. Their spores move through the air into the water, and result in their active growth.

Look how to get rid of algae in pool DIY

My pool is green

How to clean a green pool DIY

One method of resolving this problem is to use liquid chlorine, or special algaecides as an alternative. Unlike chlorine, they cannot cause allergic reactions, but, accordingly, their cost is higher. If the pool water is green due to a lack of water circulation, it is possible to easily rectify this, and the water will return to normal again. If you use chlorine, you should know that you should not exceed a concentration of 3 mg per liter. Other ways of cleaning a green pool are by disinfecting the water using ultraviolet or ozonation. These options are very efficient, but they are not often used.

Ozone generators are very expensive, so few people can afford to buy them, and ultraviolet lamps are also not viable from an economic point of view, especially if the pool is large.

The stages of water purification are:

  • Need preliminary protection;
  • Filtering the affected water;
  • Using special means to prevent the propagation of harmful microorganisms.

Let’s try a more detailed understanding of each stage.

Provisional protection

If you collect water for filling the pool that already contains the microorganisms (i.e., water from a pond or rain), it needs a lot more effort for cleaning. It really is essential to have an awning or a protective cover, as these things will protect your pool from sunlight and debris, and you should do everything possible to get hold of this. A cover or an awning not are expensive.

Water filtration

You must know the fact that the quantity of water that passes through the filter each day corresponds to two or three volumes of the pool. If this level is higher, then this is a definite advantage. Basically, all pools are supplied with a filter and pump. They can be combined in a single housing, but this is in inexpensive models. If the filter operates with sufficient power, then the algal blooms will not be as intense. You can calculate how much time a day the pump needs to work. For convenience, you can use automatic timers.

Green pool water

The use of products that inhibit the growth of microorganisms

As soon as you notice water bloom in your pool, be sure to apply a remedy for green algae or other algal blooms. The best option is to go to a special service engaged in maintenance of swimming pools and water treatment. After taking water samples and analyzing them they will be able to choose the most effective means to resolve the problem. If timely action has not been taken, it will be necessary to drain the pool and rinse it with water saturated with special chemicals. If there is algae, then you need to carry out mechanical cleaning. Only after these steps will you be able to refill your pool with water.

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