Keeping A Pool Free Of Algae With And Without Vacuum

If you thought cleaning a pool is easy, you need to retrospect. In all honesty, it is not. If you are ready to spend money and hire professionals or have personal workers for that, that’s an entirely different subject matter. Your job might be done then and there, but the person who is cleaning the pool knows the difficulty levels. And if you are one of those hard-working individuals who do it all by himself, you need a pat on the back.

Keeping A Pool Free Of Algae With Vacuum

Vacuuming a pool is still manageable. However, these can be too expensive. Then, a vacuum can rarely be effective on stubborn algae. You have to work a little extra to remove the algae. They can be the stickiest and can leave a stain if not removed properly.

How to Get Algae Out of Pool Without a Vacuum

A vacuum, if not designed to work a particular way, misses cleaning a lot of tough-to-reach spaces of the pool. So, it is essential to invest in a well-made, powerful vacuum that ensures a deep clean of every corner of the swimming pool. But, still, your vacuum might miss the algae grown in the lines, edges, corners, and around stairs. So you need to know an alternative to removing it. So, it is better to have an idea of how to clean algae from a pool without a vacuum.



Let’s talk about the ‘very stubborn’ algae a bit. Algae is an aquatic plant. It might be black, green, or a bit yellow. They are the prime food of bacteria that are in your pool.

Algae is bound to grow in your pool. Even if you are using the pool daily, if you are not cleaning it, algae will grow and start spreading all over. Instead of clean water, you are going to have green water in your pool.

Then, stagnant water also causes the growth and spread of algae. One common mistake people commit is not using the pump. Run the pump for at least nine hours daily. The pump will ensure proper water circulation, and there will be no space for the algae to grow and spread.

Algae might not be life-threatening for most, but still, it is unhygienic. You can have skin issues, itchy eyes, and what not if you are swimming and spending time in an unclean pool, full of algae.

As we mentioned earlier, you may do a lot; still, algae might grow in your pool. An automated vacuum might not ensure a deep clean. There is no alternative than a brush or scrub to have a thorough cleaning of a surface, free of the last sign of algae stain. You can clean the water through a filter, net, strainer, or vacuum. But the algae that gathered and are stuck to the surface are the hardest to remove. How to get algae out of pool without a vacuum, you ask. Let’s talk about the whole process below. But first and foremost-

pH Level

If the pH level of your water in the pool isn’t balanced, it will be easier for algae to grow. The best way to know whether your pool water is clean or dirty is by buying a pH level testing kit and testing the water every alternative day. If it’s balanced, you know your pool water is safe to dive into.

If the pH level is high, the dangerous bacteria will not die, rather increase in numbers. And if it is low, that means the water you are swimming in is acid. So, a balance is a must. In a pool, the pH level of water must be between 7.4-7.8. Not just that, make sure the chlorine level of your pool water is between 1.0-3.0 parts per million. Never let it get higher than that, or you are going to harm yourself.

How to Get Algae Out of Pool Without a Vacuum

So, now let’s come to the crucial point of removing the algae without vacuuming. You can try two things in that case. One, you can shock the pool. Pool shock will basically kill everything that is unwanted in your pool and harmful for you. Second, you can use an algaecide.

Shock Product

While using the shock product in your pool, you must wear hand gloves and eyewear. Protection is always a must to keep yourself safe. You will need Calcium Hypochlorite. These are inexpensive but effective to a T.

Depending on the gallon of water, you might need 1-4 bags of this shock product. Mix the right amount in a bucket of water, stir it, and spread it in the pool water. If you are using a liquid form of the product, you can save time by directly spreading it in the pool water. If your pool water has abundant algae in it, you might need to double the amount of Calcium Hypochlorite.

So, basically, you are chlorinating, in easier words, increasing the chlorine in the pool water. It is going to kill all the bacteria and remove the algae. Black algae might need multiple shocks to remove as they are the stubbornest. After you have mixed the proper amount of shock product in the pool water, run the filter for at least 8 hours. It will mix the shock product and help in spreading it everywhere in the pool and kill the algae.

If your pool water has turned cloudy, make sure to run the pump continuously until you get the crystal clear water.


Algaecide is the fastest and most effective way to get rid of algae. As we have said, there can be black, green, or mustard algae. The way there are different algae, to remove these, you have to use different algaecides. Copper-metallic or ammonia-based algaecide is great for green and mustard algae. Concentrated metallic-based algaecide works the best in removing the super-resistant black algae.

Read More
How to Remove Dead Algae from the Pool Bottom?
Best Inground Pool Cleaners
How to Lower Chlorine in a Pool?
Best Above Ground Pool Vacuum

Before you use the algaecide in your pool, you need to run the pump to ensure proper water circulation. The next step is to mix the algaecide to water. Do your research and read the instructions given on the bottle to know the water and algaecide ratio. Spread it in the affected areas to remove the algae. You need to use a brush with a telescopic pole to scrub and clean the surface, lines, and corners. Then, just run the filter for eight hours or a day to get an ultra-clean pool. What the filter will do is fix the algaecide properly in the water and kill the algae.

The algaecide and the shock product, both are pretty strong in nature. So, while using them in your pool, make sure to have safety precautions. Check the pH and chlorine levels. Unless they are balanced, do not use the pool.

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