Who among you likes to swim in a crystal clear pool? We think that everyone. And who manages to constantly maintain the pool in this state? Unfortunately, from our experience, we can guess that almost no one, because the impact of the environment creates many problems with the water in your pool. One of the most common of these is green water.
Once you see the green water in your pool, before the planned swim, you will not forget the look of such water. This very nasty substance which rejects any desire to use the pool, but if you understand the technology of the chemical balance of your pool, you can avoid this unpleasant picture and enjoy swimming in a transparent pool.
The cause of greening water can be either a chemical imbalance or trivial poor filtration.
First, we recommend checking the filtration system:
After that, if the water has not become clear, you can begin to determine the cause of chemical imbalances in your pool. To do this, you need a pool water test kit, with which you can see the entire chemical map of your pool.
๐ Problem: When the water is low in chlorine, algae begins to grow very quickly. If you do not add the necessary substances in the shortest possible time, algae can grow so fast that in just one day your pool will be completely green. If your test strip shows a chlorine level of less than 1 ppm (parts per million), the problem is the lack of this element.
๐ Solution: To dissolve algae, you must add chlorine shock and algaecide to the pool water. This substance helps to break down the algae into smaller pieces that are easier to dissolve in the pool.
As the algae dissolve gradually, the water in the pool changes from green to muddy over time before finally becoming clear. This process can take several days. During this time, the pool pump must run around the clock to ensure the even distribution of chlorine in the water and allow the filter to remove algae residues that cause turbidity. Until the water becomes completely clear, you should also check the chlorine level at least once a day, adding extra chlorine each time the level drops below 1 ppm.
๐ Problem: The water in the pool, which turned green from metals, will have a constant light green color. This is due to the high level of metals in the source water and algaecides. Also, many metalized elements get into the water through uninsulated metal components of the pool, such as copper heating elements.
๐ Solution: You need to use a metal sequestrant. This additive groups the metal particles together and makes it easier to filter them out. Once the sequestrant has done it job and the pool is cleaned again, you need to remove the metals from your filter:
In addition to simple backwashing, we recommend chemically cleaning the filter. Use a 5% solution of hydrochloric acid (HCl), and circulate it through a filter to dissolve small metal residues.
An interesting fact is that for those who have blonde hair, swimming in a pool with an excessive amount of metals, will lead to greening hair. Therefore, you should never ignore the fact that there may be an excess of metals in your pool.
๐ Problem: Pollen is transferred to a pool of plants and trees that grow nearby. Unfortunately, this creates a huge number of problems with water filtration, because most filters do not capture the pollen and pass it into the water. Moreover, the water testing system also cannot catch pollen. Therefore, if your test shows high levels of chlorine and no metals, it is logical that the most likely cause of green water is pollen.
๐ Solution: It is much harder to get rid of pollen than from chemicals imbalance as in the previous cases. In our experience, adding a flocculant is the only effective way to remove pollen. Also, skimmer socks placed over the skimmer basket will help to remove any pollen that is suspended in the water. But still, the pollen seeps through the filter so much that no system can handle it without flocculant cleaning.
When you have finally purified your green water to a crystal clear, the logical question is how to prevent the water from turning green in the future. This is not difficult to do if you follow a few simple steps:
In general, as you can see, spending only a little effort and time you can forget about the ugly green water.
A crystal clear day-to-day pool is a scene from a Hollywood movie, not the realities of our lives. An unfavorable environment, poor filtration systems, and improper operation of the pool lead to a turbidity of water in various forms, the most popular of which is green water.
Often people, unaware of the nature of this phenomenon, are forced to completely drain and fill the pool several times a week. However, it turns out that not everything is as complicated as it may seem at first glance. All you have to do is test the water regularly, clean the filters, use the pool cover and you will quickly forget about this unpleasant phenomenon when you can start to enjoy swimming in the crystal clear pool.
To clear a green pool, you must first test the water. Depending on the test results namely indicators of chlorine and metals, the appropriate chemical must be added. Detailed about it you can read in our article.
In order for algae not to appear in the pool and water did not start to green, the chlorine level must be at least 1 ppm.
Most filters are not powerful enough to filter pollen, so we recommend placing your pool away from fruit trees and using a pool cover. If your pool still turns green due to pollen, use a flocculant for quick cleaning.
Yes, if your pool doesnโt have enough chlorine, it can turn green in 8 hours.
To prevent the greening of the water, you should use powerful filters, pool cover, and conduct regular testing of the chemical composition of the water.
Multiple medical studies warn that improper use of hot tubs can lead to birth defects. Find out how to minimize…
Are you confused by the sheer amount of chemicals for inflatable hot tubs? We gathered a simplified list of the…
Our team has analyzed top-5 generators to help you choose the best one. With a salt chlorine generator, youโll love…
An engineer's approach to converting your hot tub to saltwater โ Check our 5-step guide on how to do it…
Presenting you 30+ fun accessories to enhance your hot tub experiences with family and friends! These little extras are surely…
Are you considering purchasing a hot tub chemical kit to avoid the confusion of buying 10+ different items separately? Here…