Monday, June 10, 2024
HomeTrendingHow Do You Raise The Ph In Your Pool

How Do You Raise The Ph In Your Pool

- Advertisment -

Low Ph Is An Easy Fix

How to raise your swimming pool ph

Raising the pH level of a swimming pool is as easy as adding more alkaline materials. Soda ash and sodium bicarbonate are two common alkaline products that can be used to raise pH levels in a pool. Remember that optimal pH levels for a swimming pool are between 7.4 7.6! If you overshoot it and need to bring your levels back down, read my guide on how to lower your pool pH level.

Questions? Shoot us a note!

As an Amazon Associate, we earn from qualifying purchases. Participation in these programs helps us keep the lights on at and in no way impacts our research process or editorial opinions.

Determine Your Pools Capacity

You probably already know the volume of water your pool can hold, but just in case youre adding soda ash to a friends pool out of the kindness of your heart here are the quick calculations youll need to do.

  • For a rectangular or square pool: Length x Width x Depth x 7.5
  • For a round pool: Diameter x Diameter x Depth x 5.9

What Causes Pool Water To Become Low Ph

As outlined above, low pH levels in your pool water can create manifold problems from maintenance issues like eroded fixtures through to irritated skin and eyes.

The majority of cases of low pH water are caused by overuse of the pool, improperly balanced chemicals, or heavy rain.

Beyond this, body fluids and perfumes dissolving into the pool can also lower the pH levels of the water. If you have recently had lots of people gathered for a pool party, this could easily trigger lowered pH levels.

Sometimes, incorrectly managing pH levels can bring about problems. As with all aspects of pool maintenance, theres a degree of trial and error involved. This is all part of the fun until you start experiencing health problems or corroded pool equipment. Armed with the knowledge from todays guide, you can now take action if required.

Recommended Reading: How To Fix Pool Liner

Acidic Sanitizers That Lower Ph

If your pools chlorine levels are high, it can decrease your pool pH, resulting in acidic water. Pool water thats acidic and has low pH can cause your pool surfaces to corrode and etch, which can hurt the value of your pool.

Please Note: If youre looking for a pH-neutral pool sanitation method that can minimize chlorine down to drinking-water levels, the industrys leading best practice is Clear Comforts AOP pool treatment.

Pool sanitizers have pH levels that range anywhere from 2.8 to 14.0, so its critical to know how a sanitation method will impact your pools pH remediation system. Here are four primary sanitizers that will lower your pools pH:

How To Raise Ph In Pool Water

How to use Borax to Raise the pH in your Pool

If the pH level is too low, add soda ash, also known as sodium carbonate or pH Up.

We recommend never adding more than 2 lbs or 900g of soda ash per 10,000 gallons of water per treatment.

Starting at the deep end, sprinkle the soda ash over the entire surface of the pool.

Make sure that the pump is circulating to move the water around and then wait at least an hour before testing again.

If the pH is still too low, try adding some more soda ash. Soda ash may make the pool water a little cloudy at first, but it should become clearer after a day or so.

Read Also: When Does The Rec Center Pool Open

How Do Those With Waterfalls Deal With High Ph

durtynacho said:Ahh, so it’s all in the borates. Thanks for the replies. I knew acid was used to lower PH, but it will also lower TA which will then need to be raised if it gets too low which is why I was concerned about a see-saw effect.I will look into borates. Thanks!

One thing Im confused on is I use the same treatement to lower my pH and my TA: muriatic acid. Is there something else I should be doing to lower TA or should I just run it down? My pH is good right now but my TA is around 90.

How To Raise Ph In Your Pool

  • |March 2, 2020

You have your pool, your testing kit, and your chemicals youre a confident pool owner and youre dying for an afternoon swim. Before you dive in, however, its a good idea for you to get acquainted with a little thing called pH.

Youve heard of it before but why does it matter when it comes to your pool? Low pH can take your pool and turn it into a post-apocalyptic swamp before your first summer swim season has ended. Do I have your attention now? Awesome. Lets dive in.

Skip to:

Also Check: Where To Buy Bestway Pools

How To Be Proactive With Pool Ph

While knowing how to raise or lower pH is a great starting point for your pools pH remediation system, you also need to understand the pH impacts from your water source. How will you know how to adjust your pools pH if you dont know the waters starting point? Since water sources can significantly vary in pH levels and other minerals, youre doing yourself a great disservice if you dont understand the pH of your source water.

Of course, choosing the right pool sanitation system can help you save time, money and headaches over balancing your pH. In any case, Clear Comforts AOP pool treatment is the industrys best practice for pH-neutral sanitation that helps boost oxidation, minimize chlorine and reduce the negative effects of imbalanced pH.

Its important to understand that pool water with a pH level above the neutral 7.0 can still be corrosive if the water is not balanced within the Langelier Saturation Index, or LSI, proper ranges.

Maintaining proper pH balance for your swimming pool can be challenging, but its the most important part of balancing your pool water chemistry. Once you start your pH remediation system, by minimizing pH-raising chlorine with AOP, regularly testing water chemistry and making minor maintenance adjustments, youll be ready to swim safe and happy in the best water quality possible.

The Difference Between Ph And Alkalinity

How to raise ph to your swimming pool

Lots of pool owners get hopelessly confused by the difference between alkalinity and pH. As I already discussed, you measure pH using a scale. On the other hand, you measure total alkalinity in parts per million. This means that total alkalinity is an absolute measure of the concentration of all alkaline substances in a solution.

The most common alkaline substances in a pool are bicarbonate, carbonate, and hydroxides. Alkaline substances are important because of how they affect pH. They act as buffers, preventing pH levels from rising or falling. They do this by neutralizing acids. So, in the end, total alkalinity is a measure of how strongly pool water resists changes in pH levels.

Read Also: How To Lower Ph And Alkalinity In Pool

Raising The Ph Level To 74

The proper range for a swimming pool is a pH of 7.4 to 7.8. If your water tests low for pH, then first make sure that your reagents or test strips / kit is working properly. They should be replace yearly as over time they do not work accurately. To raise the ph Level add sodium carbonate, Na2CO3, commonly known as Soda Ash. Use the table below to get a good idea of how much to use based on the water volume of your pool. Use our water volume calculator to know how much water is in your pool.

Pool Water Gallons of Water in the Pool


3.0 lbs 3.25 lbs

HOW TO ADD: Add soda ash to a large amount of water , stir to dissolve, and pour slowly around the pool. Retest after one hour.

WARNING: Always add chemical to water. Never add water to chemical. Do not mix with any other chemicals. Do not add more than one pound per 10,000 gallons at a time because soda ash is very concentrated and can cloud the pool water. All additions of chemicals are approximate and depend on local conditions.

Got a question, send us an email! Or call us Toll Free: !

How To Increase The Ph Level In Your Pool:

You might have noticed something in your pool water, or its time to test it. You do the test, and the pH is low you come back to enquire about it, and again its low. What can you do to increase the pH level and balance it? The following are things you need to do to restore the safety of your pool water

  • Check all your reagents

Don’t Miss: How To Remove Oxidation From Aluminum Pool Cage

What Ph Balance Is So Important

As you can tell, off-balance pH levels can cause some issues. For example:

  • Low pH irritates the skin and eyes. It can also irritate the mucous membranes in your nasal cavity. This is because acidic water will strip away your bodys natural oils.
  • Low pH corrodes equipment. Everything in contact with acidic water is basically being worn away, which is why if left unchecked, it will corrode your plumbing, accessories, liners and other equipment.
  • Unbalanced pH kills chlorines power. Whether its low or high, unbalanced pH is the super-villain of your pools germ-fighting hero. In this scenario, you can add all the chlorine you want and your pH levels will render it useless.
  • High pH clouds the water. While cloudy water in and of itself is not necessarily unsafe, it does usually signal an underlying issue. And besides, no one wants to swim in murky water!

Adjusting The Akalinity Of Your Pool Water Pool Water


A way of fixing this is by applying only a prescribed dose of the chemical in case there is a need to lower your pools ph. Add more borax if it.

Balancing hot tub alkalinity ph happy hot tubs blog. 0.8 qts of muriatic acid reduces ta by 10ppm in a 10,000 gallons pool.

Cheapest way to raise total alkalinity in your pool or spa. 1 qt of muriatic reduces your ph by around 10ppm in a 10,000 gallons pool.

Eco clean 15 lbs pool ph increaser pail pool chemicals. 20 ounces of borax increase ph in a 5000 gallons pool by 0.5.

Faq lowering ph level in hot tub ph levels tub cleaner. A rule of thumb is 1.5 lbs.

How to lower total alkalinity and adjust ph in a swimming. A way of fixing this is by applying only a prescribed dose of the chemical in case there is a need to lower your pools.

Lowering total alkalinity without affecting ph pool. Be careful with pool chemical names:

Read Also: When Does Tibbetts Pool Open

How To Raise Ph In Pool

This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. wikiHow’s Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards.wikiHow marks an article as reader-approved once it receives enough positive feedback. In this case, 89% of readers who voted found the article helpful, earning it our reader-approved status. This article has been viewed 758,189 times.Learn more…

Low pH levels in a pool can be caused by rainwater and other foreign particles getting into the water. Corrosion of metal accessories, burning of the nose and eyes, and itchy skin are signs of low pH levels in a pool. Regular testing and chemical treatment help maintain pH levels. Soda ash is the most common way to raise pH levels.

Low Ph Is Bad For The Pool

In addition to being bad for swimmers, a low pH is bad for your pool.

Over time, the water corrodes metal surfaces and pool components such as ladders, railings, screws, pool light fixtures, as well as metal surfaces in your pump, filter system, and heater.

And its not just metal surfaces. Acidic water causes etching and deterioration of plaster, grout, stone, concrete, and tiling.

It will also cause vinyl-lined pool surfaces to become brittle thus leaving them prone to tearing or cracking.

All these dissolved minerals are held in solution in your pool water. Or rather, theyre held in solution right up to the point when the water reaches saturation point. They then fall out of solution and stain your pool surfaces.

Also, the presence of dissolved metals particularly iron, copper, and manganese can lead to cloudy pool water.

You can read more on how to fix cloudy pool water here.

Finally, if the pH of your pool water drops much below 7, the amount of available chlorine is greatly reduced thereby leaving your pool prone to bacteria and algae.

You May Like: What Is Soda Ash Used For In Pools

How To Balance Ph And Total Alkalinity In A Swimming Pool

Balancing pH and Total Alkalinity might seem difficult if you’re doing it for the first time. However, this is something you can fix within a few hours if you have the right chemicals and follow the steps included in this article.

The most common problem is high pH and TA levels in pool or spa water. If you maintain the correct levels of pH and TA in your swimming pool, having low pH and alkalinity levels is not common and can only be caused when any form of a strong acid like muriatic acid or sulfuric acid is added into the pool or spa water.

Before we go further, I guess you would want to know the causes of high pH and alkalinity in your water so that you won’t fight high levels of pH and TA next time.

How To Bring Ph Back Down

How to Raise Your POOL’S ALKALINITY with BAKING SODA | Swim University

Balancing your pool can be tricky, and you may find after raising the alkalinity that the pH level is now too high.

You can lower the pH by adding a measured amount of muriatic acid or dry acid to your pool water. Sulfuric acid is another option, but it significantly raises your TDS levels too.

Muriatic acid is highly corrosive so always make sure you take extreme safety precautions when using it. Instructions on the bottle will help you with the correct dosage for your pool, and adding it is simple using a 10:1 solution thats diluted with water.

Dry acid is a milder option that comes in granular or powder form, which makes it slightly easier to work with. Its also more expensive and just as dangerous if mishandled. Once again, its best to follow the instructions on the label.

Be aware that lowering pH will also ultimately lower alkalinity using the methods described above. In that case, you can use baking soda to raise alkalinity with minimal effect on pH.

Finally, as usual, use water testing methods before and after to lower the pH to between 7.4 and 7.6, the ideal range for neutral pool water.

Recommended Reading: Will The Fire Department Fill My Pool

How To Raise Swimming Pool Ph

  • Written by Heather Coman on Sep 17, 2009To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience.Reviewed by

Maintaining a balanced swimming pool pH is a vital part of swimming pool maintenance. Not only does the proper pH protect your metal fittings and the walls of your pool, but the right pH range is also what makes swimming in the water pleasant instead of an itchy, burning trial. The correct range for a swimming pool is a pH of 7.4 to 7.8. If you are testing your pool and the pH registers as too low, try the techniques below to raise your pH.

1. Check Your Reagents

The first thing to check when your test indicates a low pH is whether your test reagents are still good. Reagents should be replaced every year and should never be mixed between test kits. If your kit is old, try getting a new one and testing again.

2. Add Soda Ash

If your pH is still low, try adding sodium carbonate, commonly called soda ash. Never add more than two lbs of soda ash per 10,000 gallons of water in your pool in any single treatment. Distribute the soda ash over the whole of the pool surface, starting in the deep end. Make sure that the pump is circulating to distribute the water and then wait an hour or so before testing again. If the pH is still too low after an hour, you can add more soda ash.

3. Check Your Total Alkalinity and Add Baking Soda

Summary Of Balancing Ph And Ta

– In any case, you get your TA levels lower than recommended levels that are between 80 and 120ppm but pH level is OK, use alkalinity increaser to raise TA back.

– If you have low pH but the TA level is OK, use borax to raise your pH without raising your TA levels.

– Use muriatic acid to lower both pH and TA when high. Use borax to help you raise pH when TA level is still high and you need to add muriatic acid so that you don’t get your pH lower than 7.0.

– Finally, it’s not possible to have low pH and high TA in the same water, or high pH and low TA in the same water. If you have one of the two situations, something must be wrong with your test kit and you need a better one.

Also Check: How To Kill Mosquito Larvae In Pool

- Advertisment -

Most Popular

- Advertisment -