How to Clear a Green Pool in 5 Days or Less

Each pool owner has experienced this situation one or several times. You dropped the pool cover after a period and realized that the water colour changed from crystal clear colour to green of algae, which makes you absolutely refuse to spend any minute in that pool.

Do not worry. With some simple steps, you can quickly change the swimming pool water from swampy to beautiful clear blue to enjoy your wonderful summer days



When your pool turns green, it simply means there are algae in it. Before you start swimming in the next warm months, you will definitely want to clean your pool and enjoy it afterwards.

There are three things you need to focus on to change the situation your swimming pool

  • Your filter system
  • Appropriate chemicals for your pool
  • And your efforts

You can clean your pool in over 5 days or less simply by following the appropriate steps below


Initial Preparation

  1. Test the water

In the beginning, you have to know clearly the level of the issue by using a chemical test kit to check the chlorine and pH levels of your above ground pools . If the levels of chlorine decrease under 1 ppm, this can lead to the growth of algae in the pool.

  1. Make the balance of the Chemistry of the Pool

After testing step, you would need to add either a base or an acid to change the pH levels to around 7.8. You may wonder that this rate is higher than the normal level for swimming but it is totally effective if you want to remove all the algae. Then, you have to turn on your pump so the chemicals circulate throughout the pool to balance the pH levels. The levels of pH, which you need to increase or decrease, depend on the extent of your problem.

  1. Check Your Filter

In this step, you need to remove any garbage presenting in your filter such as leaves, sticks and anything else that could clog the filter. If necessary, try to backwash your filter to ensure it works smoothly before adding any chemicals to the pool. This action is to make sure the filter could run 24 hours per day during the cleaning process. You can consider your filter as a best robotic pool cleaner since you only need to use it to know whether any debris stays in your pool without using other machines.

  1. Clean the Bottom and Sides of the Pool

If you find it difficult to see the bottom of the pool, you could use an algae pool brush to scrub the pool before adding chemicals. There are cases that algae will cling to the surfaces of your pool, but by scrubbing the bottom and the sides, you can break up the algae and take it off from the surfaces. Therefore, the chemicals work faster and effectively.

Shock the Pool

  1. Treat the Pool with Pool Shock

To quickly kill the algae and sanitize the pool, treat the Pool with Pool Shock containing the high rate of chlorine, which is the best pool cleaner in this situation. A strong shock contains at least 70% available chlorine that can destroy both algae and bacteria.

If your pool has a high amount of algae, you may have to use the Pool Shock not only once to keep the algae from returning. Cloudy, dirty or other waste could appear in the water after adding the shock if you notice. But as the water runs through the filter after that, you would see it begin to be clear again.

  1. Clean Your Filter Often

Once the shock has killed off the algae, you must prevent the agglomeration of waste one more time in your filter by some periodic treatment, which includes removing the buildup regularly, cleaning the filter, clearing the dead algae and other debris, if any.

The Final Steps

  1. Vacuum Up Debris and Dead Algae

Now you can see what happens in the bottom of the pool, you need to clean both the bottom and the sides of your pool again by using a pool brush. After

After scrubbing the sides and bottom, you need to vacuum up the dead algae and other debris to ensure it is totally clean.

  1. Run the Filter and Monitor Your Pool

After shocking your pool and removing all unwanted debris, your pool would come back to the beautiful clear blue and become totally ready for the next coming hot days. However, before jumping in, let allow your filter to run and check your pool regularly to be sure the algae doesn’t return.

If it does, you may need to repeat the shocking process to get rid of it for good. Luckily, this time you are experienced.


Having your pool changed from blue to green can make you a little bit disappointing, but with just a little effort and hard work, plus proper chemicals, you can easily and quickly clean up the algae from the water in a short time and bring it back to the original color that you wish to see in your pool.

Hope you enjoy your swimming time!

Things You Should Know about the Best Pool Cleaner for In-ground Pool

It is fun to play with your kids, friends, and your partners in the swimming pool; but it is not interested in cleaning your swimming pool! To remove this awful feeling, you should find out the right tool. And the tool I am going to tell you is the best pool cleaner for an in-ground pool.

Types of pool cleaners that you should miss out

A robotic pool cleaner

A robotic pool cleaner is also called an electric pool cleaner. This is a unit which works from the external power source. It looks like a Roomba for your swimming pool. Thanks to the wheels or tank treads, they can smoothly run. Additionally, they have some portable filter bags so that you enable to clean after using.

A pressure pool cleaner

A pressure pool cleaner ought to connect to the pool’s filtration system and it is used as the filter’s power to make jets of filtered waters at the bottom and all sides of the pool. By doing this, the filter probably gets rid of all debris under the pool.

They also have filter bags to get any bigger pieces of debris, so they do not have the chance to get sucked in the filter. In fact, they are much more reasonable than all robotic cleaners!

A suction pool cleaner

A suction pool cleaner is working like a vacuum in the filter system. It puts along with the bottom of your pool and absorbs all debris on the way it goes. The only downside of this pool cleaner is that it is not good at climbing the walls like all robotic pool cleaner. Nonetheless, it can do a great job at the bottom of your swimming pool.

How to maintain a swimming pool cleaner?

In fact, most pool cleaners are fragile, so they could be destroyed if you forget to leave these in the swimming pool. In other words, you should take these out of the pool. More importantly, you need to help them avoid the hot sun for many hours because plastic parts can break down and weaken later.

With suction cleaners, they do not need to repair them on a regular basis and they have only one part which is notable. The drawback is that they ought to block debris in the pool; especially with large debris. In this case, you should change the skirt and footpad with affordable price.

How about pressure pool cleaners? Unfortunately, you have to take a lot of bucks and time to repair as well as maintain some parts of the cleaner in the long period of time. However, there are several wearable parts to help the repairing job is not get stuck anymore. Pay attention to some components and replace them on a regular basis such as new tires, wheels, belts, debris bags, etc. Do not worry about these costs because they are not expensive (under $50).

Gas swimming pool heaters

Are you looking for the best pool heater gas or electric? Before getting the final answer, you should have a solid understanding of the gas heaters first.

How do these heaters work?

Gas pool heaters often use natural gas or propane. The pump flow the pool’s water, the water will draw from the pool through a filter and then it moves to the heater. Furthermore, the gas heats the combustion chamber to produce heat that transfers to the water and turns back to the pool.

These pool cleaners are effective when making the water pools is lukewarm in a short period of time. They are also suitable for quickly heating pools. Thus, gas pool heaters are a smart choice for pools which are not used regularly.

The gas pool heater can keep the temperature no matter the weather is hot or cold.

How to install and maintain the gas pool heaters?

Installation and maintenance of the gas pool heaters always the greatest tasks to keep your pool and the heater work well for a while. It is also wonderful when you have a qualified professional to help you install the heater and maintain later.

Do not forget to read the manual guide from the manufacturer to know the time of maintaining or repairing some elements. Sometimes, you should tune up the pool heat. When having the right installation and maintenance for the gas pool heaters, you cannot waste your time and budget in a few years!


You will have a perfect swimming pool in your house when you also invest in both the pool cleaner and the pool heater as well! Spend time to review each product from prior buyers and receive advice from experienced users before buying. Do not forget to estimate the size of your pool and think of the place to put some accessories into the pool.