Friday, May 17, 2024
HomeMust ReadWhat To Do If Your Pool Is Green

What To Do If Your Pool Is Green

- Advertisment -

Will My Swimming Pool Turn Green If I Dont Add Chlorine

Clearing Up Green Water in Your Pool

Simply put, Yes!

Swimming pool water must have a sanitizer that will kill bacteria and algae. Algaecide alone without chlorine will not prevent the pool from turning green.

In order to stay on top of maintaining your pool and ensuring that it remains as blue as possible, you need to be shocking your pool water with chlorine every week or so.

What Makes The Pool Green

Algae make it green, and a chemical imbalance lets the algae grow. If there is enough free chlorine in the pool, algae will have a hard time forming. If for some reason the chlorine cant build up to a high enough level, algae will grow. That’s why you shock your pool with chlorine as part of the six-step process below. If the green comes back, you can adjust the levels of other chemicals besides chlorine, as there is more to pool water chemistry than chlorine alone.

Turn To A Professional

Concerns about water shouldnt stand between you and a nice swim. Keep your pool pristine with Pool Troopers, your full-service pool maintenance company for residential pool owners throughout Tampa, St. Petersburg, Sarasota, Fort Myers, Palm Beach, Orlando, Phoenix, Dallas, and Houston. See the full list of locations to find pool service and maintenance services near you. A part of our offer in our chemical service includes complimentary use of a Salt Chlorine Generator to help create a soft water feel.

We look forward to facilitating your fitness goals with our chemical, cleaning, and repair pool services. Pool Troopers has been providing pool service for homeowners since the 1950s. Our aim is to inform you of trends, tricks, and tips to maintain your pool and derive optimal enjoyment from it- call to learn more and schedule pool services today!


Don’t Miss: Lice Swimming Pool

Help My Pool Water Is Green Your Ultimate Guide To Pool Algae

Wouldnt it be fantastic if you could just set up your pool, fill it with water, and never have to worry about it again? Unfortunately, the sight of green pool water and swimming pool algae is a quick reminder that its not quite that simple.

As with any leisure activity, a swimming pool requires regular maintenance to preserve its integrity. By adhering to regular upkeep, itll prevent you from battling pool algae infestations and the bacteria that feed on it and keep your pool water from turning green.

If your preventative measures have failed and you need to clean algae from your pool, dont worry. Although removing pool algae will require some effort, its resolvable and well worth your time.

In this guide, youll learn how to get rid of algae in your pool, what to do if your pool water is green, how to clean algae from your pool, and more!

What Happens If I Dont Fix This Soon

When your pool looks green because you have pebble tech surface after a ...

Not only does a green swimming pool look unattractive and uninviting it can lead to other issues, which may be very costly. When algae is present in a pool, it can clog your filter in no time. When a filter gets clogged, the circulation of chemicals that fights bacteria slows down or stops. This can lead to additional hazardous bacterial and fungal growth within your pool water.

In other words, this is a problem to deal with ASAP. The longer you wait to take action, the more likely you are to have a clogged filter, circulation difficulties, and spiraling sanitation issues on top of your already algae-filled pool water. Here are six simple steps to help you get rid of green pool water:

Read Also: Mandalay Bay Pool Gazebo

Why Is My Pool Green

As we mentioned above, the green color in your pool is most likely caused by algae. This likely means that your pool water has a chemical imbalance. In a healthy pool, algae never gets a foothold because it is killed off by chlorine one of the essential chemicals in your pool water. But if the chlorine levels in your pool run low, you will probably have green pool water at some point.

Beyond a chemical imbalance, several other factors that can cause algae growth in your pool. These include:

  • Low pH levels
  • Warm weather
  • Filter issues

Make sure to regularly check and service your pool equipment to prevent these issues from becoming critical.

If you make a purchase with this link, we earn a commission at no additional cost to you.

Clean Filters & Run The Pump

Its recommended to clean your pool filter as it might be clogged from months of use. This process is different depending on your type of filter, so make sure you clean and rinse your cartridges, and backwash a sand filter or DE filter.

Youll also need to run the pool pump non-stop during this process so that algae doesnt re-form. When pool water isnt circulated well, or often enough, algae blooms.

Don’t Miss: Can Lice Drown In A Pool

How To Clean A Green Pool Fast


A green pool can sneak up on you if youre not careful. And if you dont plan ahead, you might find yourself in a pickle. What if youve got visitors coming this weekend, and your pool matches that pickle youre in? What if you take the cover off, and youre staring into the verde depths? Weve got some tips and tricks for how to clean a green pool fast.

Three Steps To Keep Algae Away

How to fix a green swimming pool

Algae is notoriously tough to keep out of your pool, and your normal sanitizer levels are simply no match for it. But there are routine measures you can take to prevent a future infestation, such as:

1. Shock every single week. Its easy for pool owners to shrug their shoulders and skip this step, but if you have an algae problem, its just inviting trouble.

2. Clean and sanitize all pool equipment and toysbefore you let them into your water. Oh, and wash your swimsuit. In this case, a rinse under the faucet wont do.

3. Check your pool for cracks, breaks, or any kind of fun algae hideouts. You might need to resurface your pool, or do a bit of spot maintenance.

Also Check: Mandalay Bay Pool Map

How Do I Turn My Green Pool Blue

One of the most frequent and annoying situations for any pool owner is an ugly green pool. Nobody wants to jump into green water. Luckily, the solution to the green pool problem is not that hard to solve and with proper maintenance and pool attention, you will be enjoying a crystal clear algea-free pool once again. Simply follow the steps outlined below and eliminate the green and bring in the blue!

  • 1. Shock the pool with chlorine every day until all the green is gone .
  • 2. Run the filter 24 hours a day and backwash every day until the green and then cloudiness is gone .
  • 3. Vacuum when you feel like it.
  • 4. Adjust pH and alkalinity when algae are gone and chlorine levels have fallen to a safe range for swimming.

If a pool is green, or has green spots on the liner or concrete, you have LIVE ALGAE. Most water testing cannot detect algae, so although your water tests may come out OK, if you have green, you have LIVE ALGAE. It usually feels slimy to the touch. Although vacuuming seems to clear it up easily, it grows back rapidly.

Many things cause green pool water, even if youve maintained perfect water conditions. Rain can bring in spores, algae and dirt beyond what the current chlorine level can handle. Algae thrive in warmer water so if were having an unusually warm summer, algae will grow more quickly, and regular chlorine levels should be maintained a little higher than normal.


Some large DE filters do not need to be backwashed.

How To Keep Pool From Turning Green: Maintenance Tips For Clear Blue Water

The best way to keep your pool clear and blue is with regular maintenance. There are a number of preventative actions that homeowners can manage on their own, which can be considered pool maintenance for beginners, such as removing debris with a leaf net others are more complex and may be better handled by a professional.

Also Check: Average Cost Of A Salt Water Pool

Check And Adjust Ph And Chemical Levels

Once you have removed the debris and brushed the walls, the next step is to measure the pH and chemical content of your pool. To do this, you will need a complete water chemistry testing toolkit. Pool Calculator a handy app for iOS and Android makes it simple, allowing you to monitor and adjust your pool chemistry with ease.

If you have algae growing in your pool, you most likely have low chlorine levels and a high pH in your water. The key to killing off your algae is to shock your pool, which well describe in the next step. First, however, you need to lower your pools pH to a normal level.

Ideally, you should aim for a pH level of 7.2 or below. To lower the pH levels, you will want to use a pH decreaser such as muriatic acid about a gallon should do the trick. Once you have added the muriatic acid, wait a few hours and test the water again to ensure it has reached a healthy pH level.

If you make a purchase with this link, we earn a commission at no additional cost to you.

What If My Pool Has Moved Beyond Green To Brown Or Even Black

Clean Up Green Pool Water, Brisbane, Sunshine Coast

That is a great question! Are you asking for a friend? Seriously, yes, pools that are left for even more extended periods can start to turn brown or even black with sludge-like substances growing on them.

The bad news is that your pool can reach a point beyond when you can shock it with chlorine and still not get it clean. If you cant see into the pool water because of how brown the water is, then you probably need to take further action.

Some pools that reach this point will need to be drained and cleaned by acid washing to get them back to the right form and safe for use again.

Algae are caused by algae spores that arrive in a pool through wind or swimmers themselves. There are several types ofalgae common in pools: black, green, and yellow.

Recommended Reading: Inground Pool Cost New York

How To Fix A Green Pool

Its not a nice sight You take a look at your pool, expecting crystal clear water to greet your eyes, but its green, cloudy and uninviting.

So how do you clear the green without spending a fortune?

Pool water turns green because of algae in the water. Algae can grow rapidly, particularly when its warm like Summer, which is why it can surprise you overnight. This generally comes down to an imbalance or lack of chlorine in the water.

Chlorine is an effective sanitiser however letting chlorine levels drop for even a day can start an algae outbreak. So, its important to check your chlorine levels frequently to save you any nasty surprises.

Follow these steps to clear the green

The fastest and most effective way to clear algae in your pool is to boost your chlorine levels through a shock treatment and an algaecide supplement. For the best results, try using BioGuard Burn Out Extreme supplemented with BioGuard Algi Destroyer.

Note: If your shock chlorine is unstabilised its important you wait until your pool is covered by shade and darkness. The sun burns unstabilised chlorine much faster than stabilised chlorine.

1) Follow the formula of:

One 600g bag of BioGuard Burn Out Extreme treats a 50,000 litre pool.

When youre shocking your pool, make sure to keep the pool filter and pump running for at least 10 hours during and after the treatment.

Light green/teal water:

Green or dark green:

Black-green water:

3) But my water is still cloudy?!

How Do You Keep Your Pool Blue

Once youve restored your pool to its crystal clear waters, youre probably wondering how you can keep it that way.

Proper maintenance is everything when you have a swimming pool, and making sure that youre not dealing with another gross looking green pool water situation in the future requires taking preventative measures.

Below are some tips on how to prevent your pool from turning green again:

Chlorine shocks and algaecide You need to shock your pool with a high dose of chlorine to kill any dormant bacteria or algae on a weekly basis.

In addition, if your pool is continuously affected by algae, you may also want to consider a weekly algaecide treatment that specifically targets algae.

Maintain proper chlorine levels The easiest way to prevent algae from growing in your pool again is to make sure that you maintain proper chlorine levels.

Install a filtration system Installing a quality pool filtration system in your swimming pool is another great method to keep your pool blue.

Algae tend to form in stagnant water, so a filtration system keeps the water flowing and thus can help prevent algae from growing in your pool.

Skim pool surface regularly Cleaning your pool is a given, but you will also need to regularly check your filter to make sure it is not full of dirt and debris that may cause improper flow.

To achieve this, ensure that you are regularly skimming the surface of the pool using a reliable pool skimmer to prevent debris from going into the filter.

Don’t Miss: Jones Beach Pool Rules

Test Copper Ph And Calcium Levels

Using a test strip thats specific to copper, dip it into the pool to find out the amount of copper in it. Ideally, you want it to be at zero. Next, test the pools pH level with a regular test strip or liquid test kit.

A pools balanced pH should be between 7.2 and 7.6. Finally, use a calcium test strip to find out the level of calcium hardness in the water. In general, youll want this level to be 250 ppm.

What Causes Algae In A Pool

How to Clean a Green Pool

Algae grow where the water circulation is low. Hot and warm weather, as well as different residues in the water, can help the development of algae.

Therefore, algae growth mainly occurs in spring and summer. The most common types of algae in pools are green algae.

Brown algae show up as coats on the pool floor and on the side of the walls.

Yellow algae occur less often and develop a dusty residue on the ground. Bacteria arise as a result of a lack of cleaning routine on the walls or on the floor.

Don’t Miss: Maytronics Dealer Locator

Winter Water Chemistry Problems

If you close your pool clean, with water balanced, and a winter kit, or an appropriate amount of sanitizer and algaecide, you can expect those chemicals to last about 5 months.

For pools that open green each year, something extra is needed. I use Pool Magic with Phos Free for problem pools. Pools that have green spring openings usually have a phosphate problem, although they may also have cover problems and/or water level problems.

The most important thing to note with winter pool chemicals is that more will be needed if you have contaminants entering the pool, be they full sized leaves, or dust that washes off the trees. More will also be needed when the temperature of the water rises.

Pump And Filter Your Pool Water

Once the shock has done all of the dirty work, you should see your pool clear up somewhat. Still, expect the water to be cloudy after the shock treatment is done. To clear away this cloudiness, youll need to pump the water and continuously run your filter for eight hours at a time at minimum. Also ensure that you backwash your filter a few times to wash out any remaining debris that would slow down this filtration process.

Also Check: Build Your Own In Ground Swimming Pool

Why Is My Pool Still Green After Adding Chlorine

by Teserra Outdoors | Sep 21, 2020 | Swimming Pool Maintenance

Is your pool still green after shock? A common DIY issue. Normally a pool cleaning service or the next step of DIY will tackle these next three things to take your pool back to its crystal clear shape: the filtration system, the correct chemicals, and patience. We recommend a professional to clean the pool or teach the techniques, especially when dealing with pool chemicals. Here are some guidelines for taking your pool from green to refreshing clear.

How Green Is Your Pool


Because if it’s too green, these six steps wont be enough you may need to have the pool drained and acid-washed, instead of shocked. I have seen many pools that were not just green, but black. In severe cases like this, it is more cost-effective and less time-consuming to simply drain the pool and have it acid-washed, even though it costs money to refill the pool.

This is my general rule for determining whether the pool can be treated chemically or needs to be drained: if you can see at least six to eight inches below the surface of the water, most likely the pool can be treated chemically. An example is in the photo below you can see the top of the first stair down into the pool.

Once we establish that the pool doesn’t need to be drained and can be treated chemically, we can go from there.

An example of green pool water that can be treated chemically.

Also Check: Pools At The Venetian

- Advertisment -

Most Popular

- Advertisment -