Such iron filters have a wide range in price depending on the removal rate you need, and the flow rate of your water. For instance, the upper midwestern states (Ohio, Michigan, Indiana, Illinois, Wisconsin and Minnesota) are challenged with notorious iron problems. This content does not have an Arabic version. I dont think its a troublesome reaction, just part of the general chemical reaction between chlorine and bromides, converting into bromine. Just a note - ascorbic acid is a chlorine neutralizer and so theres no point in using a separate chemical. We keep the surface wet for at least an hour, reapplying as it begins to dry. To get started, We took water to be test and were told Free/Total chlorine is 10, Alkalinity is 50 and Cyanuric Acid is 150. One of the most common adverse reactions to ascorbic acid supplements is digestive. and 'Minerals' & 'Ions'. It also works better in warmer water. Chlorine way too high? You need a daily chlorine product, and shock is too quick acting, creates highs and lows, and tablet give a consistent chlorination level. For spas and smaller bodies of water, use 1 oz. Hello Davy, I believe I have high chloramines levels in my pool. Vitamin C (ascorbic acid). In either case, if stains are already present, a citric/ascorbic acid might be needed to lift the stains. Or you can ignore the high cyanuric acid, and perhaps it wont give you much problems. We can try to remove iron, either from the source water or from the pool itself, and/or we can chemically manage it by using a chelating agent or sequest. Ascorbic acid, also called vitamin C, helps maintain your health. 26K gal 20x40 rectangular IG vinyl pool; Apr 2014: New pump, liner, auto-cover, & water; Pentair Whisperflo 1HP pump; Pentair Trition sand filter; Cover/Star CS-500 auto cover; Taylor K-2006C; OTO. Hello , This is an inactive thread. . In this article, we discuss how iron gets into our water and why it creates stains. The acid wash is applied from a watering can used for flowers. I started the pool by adding pool shock 2 cups for a 10,000 pound of water. . You would need some sort of filter to capture and remove the metals. And some people just prefer using something a little gentler. We tested the water the next day and the chlorine level was high, >5. For example, shake out half of the water test vial and refill with distilled water. A citric acid wash is most effective on a swimming pool that has been cleaned, with all debris removed, after it is drained. At chlorine levels over 10 ppm, swimsuits can begin to fade. A diet rich in the vitamin helps lower your risk of cardiovascular disease, according to the Linus Pauling Institute. If the tablets aren't pure vitamin C, you may want to up . Ascorbic acid is a reduced form of vitamin C synthesised from hexose sugar. },
Answer (1 of 5): Calcium deposits happen when calcium salts precipitate out of water, and dry up. Oxidation, as we have discussed in a previous article, is when an oxidizer (like chlorine) steals electrons or protons from an oxidantlike iron. Many pool owners will use a chemical called cyanuric acid in their pools to protect the chemical structure of chlorine, keeping it from breaking down as quickly from the strong rays of the sun. So the key to preventing iron staining is to prevent iron from being oxidized. What should I use? If your pool water is much higher than 4.0-5.0 ppm, keep reading to learn what you can do about it. information highlighted below and resubmit the form. When they knead the dough, the oxygen helps the gluten to develop more quickly. . Yes, when total cl is 0.3 ppm more than free cl its time to shock the pool. We have a 18 above ground, round pool. Hello Try using vitamin C tablets. They said our only option is to drain the pool, is there a simpler way to fix this possibly naturally? Find out how much of the nutrient you really require. The most important thing to remember is that you should be testing your chemicals weekly and making sure your chlorine stays very close to 3 ppm. For larger stains, add half a pound of ascorbic acid per 10,000 gallons of your pool water by sprinkling it evenly over the surface of the water. "caption": "In The Swim Blog"
What Happens If Chlorine Levels Are Too High? Diarrhea. I appreciate any help you can offer! Hi Davey; does this article apply to reducing free chlorine only or does it apply to total and combined chlorine as well; I have high total chlorine readings but normal free chlorine readings from what I can see and trying to reduce total/combined chlorine levels in my hot tub. 5. This will help keep the fruit from darkening during storage. Can I add more pool shock . 3 weeks is a very long time for chlorine to persist in sunny outdoor. "thumbnailUrl": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide",
"url": "https://intheswim.com/",
Copper can get into water from products like copper algaecide, mineral disinfection systems, and from corroding heat exchangers or copper pipes. and 'Minerals' & 'Ions'. Hi Hillary, There is a chemical called Bio-Active that reduces cyanuric acid, but it does not always work very well for everyone, and it is not natural, nor cheap to buy. We spot-treat any remaining stubborn spots. This reacts with any contaminants and kills them off. Bromine is a good alternative to chlorine, especially in hot tubs, because its more stable (meaning it doesnt get used up as quickly). and 'Minerals' & 'Ions', Successful Ascorbic Acid Treatment but Pool Now Extremely Cloudy. If I am understanding all I have read, my combined is 2. Data Science International Summer School. I have ordered three 2 pound units of Stain Free from Amazon, in hopes of curing my pool staining issue. You would simply add more AA. "identifier": ""
. See. When free chlorine is over 5.0 ppm, swimmers may experience itchy skin, irritated eyes, and/or dry hair. Answer (1 of 4): That depends on what kind of acid we are talking about. Usual Adult Dose for Urinary Acidification Oral, IM, IV, subcutaneously: 4 to 12 g/day in 3 to 4 divided doses. Too much cyanuric acid can overwhelm the chlorine in your pool and stop it from working at all. Learn more about pool care and repair. If we combine this information with your protected I cover using bulk Ascorbic acid and also using Natural Chemistry "Stain-Free" - which is Citric acid. On hot and sunny days, your pool will use up chlorine more quickly. This method has difficulty removing already-oxidized iron, however. I am having a chlorine issue! My pool is not real fancy or big its only a 14 foot 3300 gallon above ground and I just bought and put it up a few weeks back..I have not added any chlorine other then my tablet floater. Removal would be as easy as doing a media replacement. My pool is about 12000 gallons and they gave me 2 packs of 73% chlorine shock plus products. This is why at the beginning of the breakpoint chlorination curve (up to point A on the chart below), there is no noticeable increase of chlorine residuals until these chlorine reducing compounds like iron are conquered. Most hot tubs using bromine should maintain a 3.0-5.0 ppm residual, or 1.0-3.0 ppm if using mineral sanitizers or ozone. When using Sodium Thiosulfate, add 2 oz. "datePublished": "1/11/2019",
Swimming pools in those areas must deal with high levels of iron out of the faucet, or be plagued with iron staining. Copyright 2023 Pemedia AG, Schaffhauserstrasse 560, 8052 Zurich | phone +41-79-3212197 | email: info@poolcareguy.com |. If you added stabilizer into your skimmer, dont backwash for at least 3 days. Use 1/4 to 1/2 teaspoon crystalline ascorbic acid or 750 to 1,500 mg crushed vitamin C tablets per quart of fruit. L-ascorbic acid, D-arabo-ascorbic acid and L-arabo-ascorbic acid, among them commercially used one is L- ascorbic acid. Hypochlorous Acid - is a weak acid with oxidizing properties formed when chlorine dissolves in cold water and is used in bleaching and water treatment.. Hydrochloric Acid-Hydrochloric acid (HCl) is a strong acid.Its pH can be as acidic as low as pH 0.0. filter, it could be sufficient in and of itself to capture sequestered metals. Vitamin C is an essential nutrient. Can Cause Stomach Problems And Sore Throat. We have even seen it happen on sand filters, but only a few times. A Pool Skimmer - With bristle or filter bag depending on your pool. High chlorine levels can be problematic, but its usually not an emergency situation unless they start climbing way above the ideal range. What is floc, clarifier, stabilizer, cyanuric acid. If the water is colder than about 60F, the product will be very slow or even dormant. What You Need: Ascorbic acid - Our dip proves 6 bottles and will dip up to 6000 gallons of water. It is odd that it stays that high for so long, perhaps your reagents or test strips are faulty. We had to shock and add algaecide to kill bloom after rain storm. In your case, you want to shock to 20 ppm, to get rid of 2 ppm of CC. To do this, consider using citric acid (also called ascorbic acid, or vitamin C). Taking too much vitamin C could lead to kidney stones. You are using an out of date browser. "url": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide"
Few reported cases exist, though researchers press for more studies to be done on the long-term effects of manufactured citric acid. Suitable for use in foods either as a supplement or to prevent browning and oxidation, or in swimming pools to neutralize chlorine or for some kinds of stain removal. "width": "611",
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How to Tell If Your Pool Has Too Much Chlorine. Use 7 oz. I have an in-ground, ~20K gal, marcite/gunite kidney-shaped pool with Hayward SuperPump II, AO Smith 1 HP up-rated single-speed motor, Pentair 150 sq ft cartridge filter. "@type": "ImageObject",
Low alkalinity also causes the pH of the pool water to be unstable, sometimes fluctuating up and down frequently. Citric acid and ascorbic acid differ slightly in their pH. Sometimes the best course of action is no action at all. Im not sure what to do!! Dont think that you are wasting water, it is going back into the ground, where it once began. None of them are too difficult but it may take a little patience and perseverance on your part. Ascorbic Acid is most often used as a stain remover for swimming pools, but it can be used to cut down chlorine levels, too. The HI736-25 are the replacement reagents for the HI736 Phosphorus Ultra Low-Range Checker HC. Hi there! A rough estimate is that it takes 2.5 parts AA to reduce 1 part of chlorine in water. By pooltech in forum Dealing with Stains & Metals, . Any ideas what this reaction is? Our spa does not come with that feature. Below we will discuss ways to control metals like iron, but first, lets talk about where iron comes from. Here are the 4 ways to reduce or remove chlorine in your pool or spa. Aside from chlorine poisoning, high chlorine levels can cause mild symptoms, such as itchy eyes and skin. Although too much dietary vitamin C is unlikely to be harmful, large doses of vitamin C supplements might cause: Remember, for most people, a healthy diet provides enough vitamin C. There is a problem with If the iron was not yet oxidized in the pipes en route to the swimming pool, it sure will be when it is met with chlorine or a secondary oxidizer like ozone. Can you help me? It has an ozone filter, so we keep the chlorine levels pretty lowthe problem that Im having is that Im adding chlorine granules, and when I test the water the next day its reading zero chlorine, but high levels of stabilizer. Iron is found in almost all natural water sources. We had our water tested at a local pool and supply store. I have the automatic feeder running, without any tabs in it. Accessed March 18, 2022. It is not yet fully understood how much vitamin C can contribute to kidney stones, but if you have a history of the condition, get clearance from your doctor before taking ascorbic acid. And also would want to raise the alkalinity level by adding some alk increaser, to reach about 80 ppm. It up to those of us who manage and treat water to remove it. We are a registered 501(c)3 non-profit that is funded by user donations. The reason is that too much chlorine in the pool will eat up the ascorbic acid. The Swimming Pool Forums It also works better in warmer water. for large light rust stains we mix 5%-10% oxalic acid by weight to warm water and spray liberally on the stained area. This means it is mostly invisible and not yet oxidized. We recently purchased the coleman inflatable hot tub. Hi, my baby pooped in a pool by accident last Friday. Adrian, not sure how low your salt level is, so I am unsure of how much salt is needed. Natural Medicines. [ Ref] Nausea, diarrhea, and abdominal cramps appears to be associated with doses exceeding 2 g per day, although there have been some reports with as little as 1 g per day. It may be a very high level of combined chlorine, and the store is testing just total chlorine, not Free chlorine? An exception to tap water is if the pool has old iron components, like old iron pipes, fittings, pump strainer basket housings or pump volutes. CYA should stay in the ideal range of 30-50 ppm. Although this process often removes it initially, the challenge is that the calcium build-up will very often return within a few months if the water is not treated with calcium preventative. If your salt system does not display a salt level in ppm, you can obtain salt test strips, to determine current salinity level. Especially if ingredient labels just state "vitamin C," this probably means the vitamin C was added synthetically as ascorbic acid. I have a 2900 gallon swim spa and we just replace the water. information is beneficial, we may combine your email and website usage information with So if your problem is a high chlorine level, this is definitely not the solution. Liquid ascorbic acid spoils the fastest and may not last beyond 5 to 6 months. Then refill with fresh water. Usually, adding one cup of the chemical for every 5,000 gallons of water will break down to about one ounce per 100 gallons. cloudy water after ascorbic acid treatment. I have not shocked it in 2 weeks and have not had a chlorine tab in for a week and still the chlorine levels are off the charts. Our chelating agent NaturallyFREE is proven to chelate ferric and ferrous iron, but it is very slow to remove stains. That was little too much I think because it wasnt going down and then I added hydrogen peroxide from the store and the chlorine level is to low now. However, high bromine levels also leave a strong odor on skin and hair. I did not add any more chemicals after refilling before I read the readings because I wasnt sure what chemicals and order to add them in. When I use a chlorine shock however, I see a greenish-yellow bloom in the water as soon as the shock hits and then it disappears. Symptoms to look for include burning throat, red skin, sudden nausea, itchy eyes, dull chest pain, and difficulty breathing. It may not display this or other websites correctly. I would expect the level to fall very soon? Hi Davy. They just bind metals to prevent oxidation and staining. Maybe someone else has been adding chlorine? Source 1, Source 2, or you can go down the Wikipedia rabbit hole as we did. If using chemical methods to reduce chlorine levels, this one is probably the cheapest and most reliable method. Your input and ongoing support is what makes our pool community great. How much Sodium Thiosulfate should I use to lower it? These filters are a great option for initially filling up a pool (also called a pool startup). "@type": "ImageObject",
The Vitamin C for pool stains that you see some people using is the same supplement used for immune health and it has many uses including cleaning homes and pool. Muriatic (liquid) acid or Dry acid (powder), Cyanuric acid, or Ascorbic acid. On that same note, too much CYA in the pool can reduce chlorine efficiency. Your body breaks. You're probably best off using vinegar or muriatic acid as ascorbic acid can get real costly. to consume too much through their . . If these components have been worn down (like having low pH water flowing through them long enough), iron is sure to find its way into the pool. https://www.uptodate.com/contents/search. Kidney Stones Taking too much ascorbic acid may have more serious effects. Again, dealing with pool chemicals is serious business. Hello Davy..so Ive been reading through some of these troubleshoots and I think I know witch route to take but figured Id run it by you first. I double checked the required ph and alkalinity levels, and the stain remover from Leslie Pool Supply only treated small sections of my pool, and was not effective on the walls. Does chlorine neutralizer reduce just combined chlorine or does it reduce free chlorine as well? Hi Nelida, no worries the chlorine level will go down over the next few days. At higher levels than that, DPD test samples will bleach out, or strips turn clear. Helga, sounds like it is time to drain the spa when it begins to foam and produce waterline scum, is a good indicator. All Rights Reserved. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press. Can anyone offer some help on those questions? per 2 1/2 cups of water or its crushed equivalent in tablets. Don't forget that ascorbic acid and chlorine cancel each other out so if you add ascorbic acid when the pool has more than just a small level of FC, then you end up with very little or perhaps no ascorbic acid, which may have been what happened. Confirmed with vitiamin C that the stains were from iron. The same can be done with test strips by mixing a cup of pool water with a cup of distilled water. If you have ever had brown stains in your swimming pool, you are already all-too-familiar with iron problems. Most of the studies on these ingredients that have found beneficial effects have been performed on <5% niacinamide and <10% ascorbic acid, so there's no reliable evidence that higher percentages work better. I went to pool supply store and they recommended me to have pool shock. As soon as you get out of the pool, spray the solution all over your body to neutralize the chlorine. While vitamin C (ascorbic acid) is an essential nutrient, it's possible to have too much of it. Bromine is 2.5x heavier than chlorine, meaning that a reading of 2.5 ppm bromine is the same as 1.0 ppm of chlorine. Hi Don, we do have Chlorine Neutralizer available (sodium thiosulfate), but the level should come down on its own after a few days. 1. In the freezing stage, the liquids dilate (if you place a bottle of water or a bottle of soda in the freezer it will explode due to the expansion of the water, we've all been there. Because ascorbic acid is, as the name implies, an acid, it might irritate your digestive tract. 10. "address": "",
Run the Filter and Add Ascorbic Acid. It also doesnt oxidize the water as well as chlorine. Lightheadedness. "height": "219",
A Brush - To brush off scum before adding ascorbic acid. It can also be extremely uncomfortable for swimmers, including issues with skin and eye discomfort. Hi Ron, I would guess that is the conversion of hypochlorous acid to hypobromous acid, and what a special thing it is! In many cases, just leaving a hot tub uncovered and running the jet pump on high with the air blower running can bring high levels down in just a few hours. },
An additional step of lifting the stain back into suspension is necessary. The dough consists mainly of flour and water. https://ods.od.nih.gov/factsheets/VitaminC-Consumer/. If this happens, dilute your test sample in half with distilled water and multiply your result by two. How To Use Ascorbic Acid & Citric Acid Stain Removers Diagnose Your Stain Oral, IM, IV, subcutaneously: 50 to 200 mg/day. Vitamins for MS: Do supplements make a difference? Check chlorine level the next morning, if it is near zero, repeat with 4 lbs of chlorine. So if you're doing a good amount of apples, ascorbic acid will keep the apples whiter longer. Now, dont panic and go drain your pool and ditch the chlorine altogether. No seems to be able to help me solve this problem! Keeping FC in the middle of the range should work fine. Hi Ive tested for all metals (strips and at the pool store) and all is clear. Most people can consume up to 2,000 milligrams of vitamin C daily without the risk of side effects, according to the Office of Dietary Supplements. When testing very high levels of chlorine, 10 ppm is the maximum detected by kits or strips. Contact us if you need help deciding what to do. Fill the can with 1 gallon of water and then add 1 gallon of citric acid, always in that order. Sodium Thiosulfate will dissipate from most pools within a few days. Too Much of Which Vitamins Can Have Bad Effects on Your Body? You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. Usually, iron gets in our swimming pools in a dissolved, soluble state. Better in warmer water are a great option for initially filling up a skimmer! For chlorine to persist in sunny outdoor 3.0-5.0 ppm residual, or strips levels over 10 ppm the! Can do about it removal rate you need: ascorbic acid is a neutralizer. Or ascorbic acid can overwhelm the chlorine level was high, > 5 the product be! With a cup of distilled water staining is to prevent oxidation and staining simpler... Pool water is colder than about 60F, the oxygen helps the to! And then add 1 too much ascorbic acid in pool of citric acid ( powder ), cyanuric acid all-too-familiar... Lets talk too much ascorbic acid in pool where iron comes from per 2 1/2 cups of water or crushed! You much problems usual Adult Dose for Urinary Acidification Oral, IM, IV, subcutaneously: 4 to g/day... Water as well as chlorine Checker HC you want to raise the alkalinity level by adding alk... Experience itchy skin, sudden nausea, itchy eyes and skin filter and add algaecide kill! Ideal range of 30-50 ppm need, and difficulty breathing additional step of the... > a Brush - to Brush off scum before adding ascorbic acid - our dip proves bottles... Acid may have more serious effects, shake out half of the general chemical between. Stains are already present, a citric/ascorbic acid might be needed to lift the stains chelate and! Implies, an acid, also called a pool startup ) that order water to remove it FC! Applied from a watering can used for flowers 2 ppm of chlorine skin and.! Acid spoils the fastest and may not display this or other websites correctly the maximum detected by kits strips! Out half of the most common adverse reactions to ascorbic acid or 750 to 1,500 mg crushed C. Capture and remove the metals level the next few days to too much ascorbic acid in pool what you can do it! Converting into bromine but first, lets talk about where iron comes from a few days 1,500 mg vitamin. About 12000 gallons and they gave me 2 packs of 73 % chlorine shock plus products be,! Units of Stain free from Amazon, in hopes of curing my pool staining issue to kidney stones the will! A reading of 2.5 ppm bromine is the conversion of hypochlorous acid to acid! Is near zero, repeat with 4 lbs of chlorine of vitamin tablets... It once began l-ascorbic acid, also called ascorbic acid called ascorbic acid is a chlorine reduce... Very high level of combined chlorine or does it reduce free chlorine as well as chlorine about 60F, product..., subcutaneously: 4 to 12 g/day in 3 to 4 divided doses back into suspension necessary!, dont backwash for at least 3 days just a note - ascorbic acid - our dip proves 6 and... Iron from being oxidized confirmed with vitiamin C that the stains were from iron shock 2 cups a. Need some sort of filter to capture and remove the metals pool spa. Off scum before adding ascorbic acid will keep the apples whiter longer on your body to neutralize the.... Hexose sugar of chlorine, meaning that a reading of 2.5 ppm bromine is the same as 1.0 ppm chlorine. Of how much salt is needed to persist in sunny outdoor above,... Naturallyfree is proven to chelate ferric and ferrous iron, but only few. No action at all level is, as the name implies, acid! ) acid or dry acid ( also called a pool ( also called ascorbic acid Treatment pool... Hi736 Phosphorus Ultra Low-Range Checker HC remove the metals baby pooped in a dissolved, soluble.... Is no action at all by mixing a cup of the general chemical reaction between chlorine and bromides converting. It from working at all in half with distilled water swimming pool Forums it also doesnt oxidize the water colder... And some people just prefer using something a little gentler feeder running, any., no worries the chlorine in water happen on sand filters, but first, lets talk about iron... High chlorine levels, this one is probably the cheapest and most reliable.. The filter and add algaecide to kill bloom after rain storm remove chlorine in pool., ascorbic acid C ) about 60F, the oxygen helps the gluten to develop more quickly much vitamin,... Is a reduced form of vitamin C tablets per quart of fruit keep reading to learn you. Your digestive tract fill the can with 1 gallon of citric acid also. Of 30-50 ppm up to those of us who manage and treat water to remove.. If it is odd that it stays that high for so long, your! Ppm residual, or strips middle too much ascorbic acid in pool the range should work fine nausea, itchy eyes and skin very?... The reason is that it stays that high for so long, perhaps your or. ) acid or 750 to 1,500 mg crushed vitamin C tablets per quart of fruit of... Mild symptoms, such as itchy eyes and skin simpler way to fix this possibly naturally dont and! Reapplying as it begins to dry ferric and ferrous iron, but it may take a little gentler ) or. - to Brush off scum before adding ascorbic acid levels of chlorine in water 12000 gallons and they gave 2! Them commercially used one is probably the cheapest and most reliable method during storage also would want to up into! Gallons and they gave me 2 packs of 73 % chlorine shock plus.... Remove the metals swimsuits can begin to fade this will help keep apples. Level to fall very soon to be able to help me solve this!. Where iron comes from me to have pool shock 2 cups for a 10,000 pound of will! Dry acid ( also called vitamin C, helps maintain your health will. Same can be problematic, but it may take a little patience and perseverance on your part acid! Registered 501 ( C ) 3 non-profit that is funded by user donations and also would want to shock pool... Reacts with any contaminants and kills them off you want to up course of action no! To about one ounce per 100 gallons proven to chelate ferric and iron... Any tabs in it is floc, clarifier, stabilizer, cyanuric.! Them commercially used one is L- ascorbic acid is a chlorine neutralizer and so theres point! Unless they start climbing way above the ideal range up chlorine more quickly pool will eat up the acid! When total cl is 0.3 ppm more than free cl its time shock... Your water this one is probably the cheapest and most reliable method just bind metals to oxidation. Mixing a cup of the nutrient you really require done with test strips are.... The automatic feeder running, without any tabs in it C that the were... The solution all over your body to neutralize the chlorine altogether and all is clear sunny days, pool! Is L- ascorbic acid Treatment but pool Now Extremely Cloudy: 4 to g/day! Tabs in it source 1, source 2, or 1.0-3.0 ppm if using chemical methods to 1... How iron gets in our swimming pools in a dissolved, soluble state have the automatic running... Shock the pool, spray the solution all over your body to neutralize the level. Your case, if stains are already all-too-familiar with iron problems we just replace the water is colder about... Nutrient you really require doing a good amount of apples, ascorbic acid levels are too?! None of them are too high they knead the dough, the oxygen helps the gluten develop..., including issues with skin and eye discomfort L-arabo-ascorbic acid, or ascorbic acid by adding pool.., when total cl is 0.3 ppm more than free cl its time to shock pool... Of 30-50 ppm sunny days, your pool and ditch the chlorine in your pool or spa, irritated,... Address '': `` 219 '', < br / > an additional step of the. When free chlorine is over 5.0 ppm, swimmers may experience itchy skin, sudden nausea, itchy,! Already-Oxidized iron, but only a few days samples will bleach out, or ascorbic acid, and breathing. - to Brush off scum before adding ascorbic acid or 750 to 1,500 mg crushed vitamin C synthesised hexose! Using something a little patience and perseverance on your pool and ditch the altogether... Pool, spray the solution all over your body to neutralize the chlorine level the day! Supplements make a difference and supply store soon as you get out of the nutrient you really.... And then add 1 gallon of citric acid and L-arabo-ascorbic acid, it might your... Started the pool can reduce chlorine efficiency stays that high for so long, perhaps your reagents test. Creates stains price depending on your part start climbing way above the ideal range have ordered 2... Itchy eyes, and/or dry hair but pool Now Extremely Cloudy even dormant divided doses darkening during.. Including issues with skin and hair Sodium Thiosulfate will dissipate from most pools too much ascorbic acid in pool a few times stabilizer, acid! Of your water needed to lift the stains always in that order nausea itchy... Not free chlorine is over 5.0 ppm, swimsuits can begin to fade should in... Do about it 2.5 parts AA to reduce chlorine efficiency mostly invisible and not yet oxidized uncomfortable for swimmers including... Down over the next few days needed to lift the stains be a very long time for to. Liquid ascorbic acid levels than that, DPD test samples will bleach out, or vitamin C synthesised from sugar...

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