Muriatic acid, on the other hand, can be used to bring the pH level back down. The first step is gathering the necessary supplies to perform the shock. This is why its so important to know the size of your pool before using any chemicals. Remember that when working with shock, you are going to be dealing with high chlorine levels. It also handles higher temperature water much better than calcium hypochlorite. In fact, it is used for the sanitation of drinking water all over the world. above ground pool cleaners Utilizziamo i cookie per personalizzare contenuti e annunci, per fornire funzionalit sui social media e per analizzare il nostro traffico. The solution should then be poured into the pool on the sides. Because cal-hypo shock contains calcium, it is not recommended for use in saltwater applications, and although it does dissolve quickly, it does take longer to dissolve than dichlor shock. Scale formation can also damage your pool equipment permanently. * Pricing, promotions and availability may vary by location and at lesliespool.com. When the cal hypo is poured into the pool, the chlorine compounds will encounter the microbes and begin to disturb their functions. How Loud Is a Train Horn In Decibels (dB)? 2023 Home Depot International, Inc. All Rights Reserved. How to Drain Water From Pool After Rain Fast, energetic, and with sharp. Thank you for your business! They can also cause respiratory problems in humans, which is another reason why it is essential to deploy Calcium Hypochlorite consistently. Depending on the type of algae you might need to shock your pool single time or multiple times. Bromine is another type of chlorine-based shock, and it behaves differently than the others. If youre looking for a temporary chlorine levels boost, this is the method to employ, but you may also manually add cyanuric acid to your water. In The Swim has a reliable cal hypo shock that is effective and easy to use. Pour the shock chemical into the water in the pools corners. Yes, cal-hypo shock is basic in nature, with a pH of 12. How Much Calcium Hypochlorite is Needed per Gallon of Water? Cal-hypo is not stabilized as it does not contain any Cyanuric Acid (CYA). Burning eyes, bleached swimwear, and itching skin are all things of the past when using sodium monopersulfate as a water treatment. Rainwater can completely throw off your free chlorine levels, and on top of that, more added impurities will use up all the available chlorine leading to chlorine demand. If you are using the typical pool shock variety, you will only need a very small amount applied to a large fifty-five-gallon drum of water. (adsbygoogle = window.adsbygoogle || []).push({});
, PoolCareSchool.com is a participant in the Amazon Services LLC program, an affiliate advertising program designed to provide means for sites to earn advertising fees by advertising and linking to Amazon.com. Here is some math if you want to give your brain some exercise: For example, if you have an FC of 1.5ppm and Total chlorine of 2.5ppm, then your Combined chlorine (CC) is 1ppm. Product Details. However, using too much calcium hardness will result in calcium scaling, which cannot be readily rectified. Close Inground Pool Sometimes we lose gallons of water in our pool because of an issue with a filter or pump. The downside to sodium monopersulfate is that it doesnt sterilize the water or kill any bacteria, it only oxidizes organic material in the pool. Keeping your chlorine, stabilizer, pH, and other chemicals balanced in your pool will minimize the side effects of chlorine, like burning eyes, bleached swimwear, and itchy skin. Winterizing: While the water is still clear and clean, prepare for long periods of disuse by gradually applying 390g/ 10,000 L. Run the filter until dispersion is complete. HTH Extra Super Shock is fast acting and powerful! A great product that delivered on everything it claimed. Add this cheap beast to your arsenal, and you will win most of the time. Multiply this value (5) with our earlier calculated ppm value to reach the breakpoint (8.5). A swimming pool is adequately sanitized between 1.0 and 4.0 ppm. When the pool cover is removed in the spring, follow the Start-up directions. Please check your entries and try again. Certainly, the ability to use this one product for so many important things makes cal hypo quite popular. Winterize Intex Pool. One of the biggest advantages of sodium monopersulfateis that it doesnt create any odor. While calcium hypochlorite can be a reactive solution to a dirty pool, you should try to keep your pool clean. However, it will raise your calcium hardness levels, eventually leading to problems with scale. Calcium hypochlorite is likely the most effective pool shock available because of how strong the chemical is compared to the two other options. Avoid this by shocking at the right time. In addition, countries worldwide will use small amounts of calcium hypochlorite to clean the drinking water for their residents. Many pool owners are unaware that there are different types of pool shock to choose from when cleaning your water. But there are a few conditions where you should not use cal-hypo shock such as: If your pool is already suffering from high calcium levels, then using the cal-hypo shock will worsen the problem. Worked amazingly well! Calcium hypochlorite usually works most effectively at night. You should not wait for the disgusting chloramines to build up in the pool, but you should have a maintenance schedule. If your pool size is 25,000 gallons, you get a value of 2.5. A Complete Guide to Administering Sodium Hypochlorite Solution to Ensure Your Pools Health, Effective Chlorine Tablets Alternatives You Should Consider For Your Pool, A Guide to Choosing the Right Inground Pool Handrail, The Most Popular Types of Pool Fountains and Which One is Right for You, Cool Things for Swimming Pools: The Ultimate Summer Upgrade, Light Up Your Summer Nights with Solar Pool Lights, Must-Have Swimming Pool Safety Equipments, Pool Ladders: The Safest & Most Elegant Way to Access the Pool. Superchlorinate by broadcasting over a large area of the pool surface, mainly in the deep end at the rate of 65 g/ 10,000 L. Superchlorinate every 14 days when the temperature of the water is below 27C. If your clothes have been contaminated with calcium hypochlorite, you should change into clean clothes. It can be used as a maintenance or treatment product. Calcium Hypochlorite shock will increase pH, total alkalinity and calcium hardness of the pool water. Besides adhering to the usage and storing instructions on the packaging, the overall process of shocking your pool with cal hypo is simple and straightforward. Not only will shocking the pool raise the sanitizer level, but it will also re-energize the existing sanitizers. In addition, the sodium hypochlorite does not contain quite as much chlorine. Therefore for weekly shocks, I now recommend non-chlorine shocks. Essentially this is where chlorine will trap itself with dead skin cells or human organic matter of any kind. "wordCount": "631", Over the years, he has developed a keen interest in a wide variety of DIY projects around the home. Remember that the solutions to your pool chemistry and water issues will only happen if you use the proper amount of calcium hypochlorite. It works effectively and is very affordable at the same time, making it a shock chemical of choice for the masses. Its a good idea to shock your pool after a bad storm. Prior to everyone jumping back into the pool, you want to make sure you check the chlorine level. Once it has been exposed, it will no longer work to treat your pool water effectively. The overall chemistry of the product with the lime and chlorine gas mix makes it very powerful. Rinse empty container thoroughly with water to dissolve all material before discarding. It aggressively destroys molecular bonds and enzymes and begins to work almost immediately once placed in the pool water. Great for Commercial and Residential Use But you need to use it in the evening as the sun can easily reduce its effectivity by breaking down chlorine. Fascinated by all sort of tools, Pete loves reading and writing about all the latest gadgets and accessories that hit the market. Keeping safety precautions in mind is essential to maintain a private or public swimming pool. Dissolve the Shock in a Bucket of Water, When Not To Use Calcium Hypochlorite Shock, 2. 1 pouch is approximately equivalent to 10 liters of liquid chlorine. Download our free Pool Maintenance Starter Kit and learn how to manage your pool affordably and efficiently. On average, it takes 6 to 12 hours for chlorine levels to go down after shocking the pool, so you should at least wait that much time to enter the pool. Sign up now. Pool Caulking His goal is to help everyday people DIY their maintenance to save money by teaching how to properly take care of your equipment, safely and correctly balance chemicals, and extend the life of your water oasis. Walk around the perimeters of your entire pool, gently and evenly dumping the mixture into the water. Since this is an unstabilized form of chlorine, it will burn up rather quickly by the sun. "contentUrl": "https://blog.lesliespool.com/wp-content/uploads/2014/08/Dichlor-Shock-Vs-Cal-Hypo-Shock-1060.jpg", You may want to wait a bit longer for younger kids that are more prone to swallowing water when they swim. IF you have recently had a large number of people swimming in your pool, you should shock it. " Pure" samples have 99.2% active chlorine. Two of these shocks are chlorine-based, while one kind is not. Calcium hypochlorite attacks organic materials as well as bacteria. Dry Tec Powdered 68% calcium hypochlorite Shock is an extra-powerful start-up and maintenance shock that helps to improve the appearance of your pool by removing and preventing algae growth. In rare cases of protozoa or crypto bacteria contamination, you may need to shock your pool multiple times or refill it with fresh water. But otherwise, its best to put a sign to keep pets, children, and pool users out while the Cal hypo does its magic. It creates momentary cloudiness in your pool. Large pools may need three or four bags of shock to get the pool clean enough. Calcium hypochlorite is a very strong base, and it can sometimes impact the pH level in your pool. Always adjust pH between 7.2 and 7.4 prior to using this product. Combined chlorine causes the chlorine smell you may be familiar with, it may also lead to burning eyes and itchy skin. Model # 23001P20PP|Store SKU # 1000708387, Model # 23001P20PP Store SKU # 1000708387. With calcium hypochlorite, you get a higher percentage of free chlorine, typically between 65% and 75%, which explains why it is a standard pool shock. Calcium Hypochlorite is 20 times more potent than chlorine at fighting pathogens and reducing heavy metals like arsenic, copper, lead, mercury, nickel, and zinc. To add cal-hypo shock such as Leslies Power Powder Plus to your pool, simply measure out the amount needed per the volume of water and ppm lift needed. Solar Pool Cover Reel Sodium di-chlor stays in the water longer than any other substance and includes a . Calcium Hypochlorite Also known as cal hypo, this chemical is one of the more affordable and practical options for shocking your pool. Someone has made the mistake of thinking your swimming pool is the toilet bowl (i.e., call of nature-related mishaps). "dateModified": "2020-08-04", Michael has over 30 years of experience in the swimming pool industry. Many assume that it is just a large blast of chlorine to really get the water clean after a large swim load or an algae issue. Whether you are a new pool owner or looking to refresh your memory after the winter, in this article, I will cover everything you need to know about cal hypo, including what it is, how it works, when to use it, and how to use it. Some pool owners will run outside and put liquid bleach in the pool when it starts raining. In addition to getting your supplies ready, you will also need to calculate how much shock you need in your pool. Although the chemical compounds will have started to break down, they can still become irritants. Non-chlorine shock does not work on algae, so you can not use that. Mix the two ingredients by stirring your stick in circular motions. Calcium hypochlorite is a combination of calcium oxide and chlorine gas. "height": "500", Label use instructions will similarly define dosage requirements for other product applications such as oxidation, shock treatment or superchlorination. You wont want people to jump in the pool and find out that the pool water is a bit too strong for them to enjoy. During this time, an extra amount of people bring in oils, sunscreens, bodily fluids, and other germs that need to be eradicated immediately. So what exactly are the differences when comparing dichlor shock vs. cal-hypo shock? As chlorine breaks down bacteria and organic materials, it leaves behind a chemical called combined chlorine, and if the number of combined chlorine gets too high, you need to shock your pool to get rid of them. His other interests include astronomy, hiking, and fishing. }, How to Build a Natural Pool The typical pool smell you experience does not mean things are fine, but a higher level of chloramines is floating throughout the water. When it is added to the water, it releases chlorine (hypochlorous ions) which keeps your water clean by killing almost all the pathogens present there that may cause severe diseases. "@type": "Organization", Drain Inground Pool When used as directed, Dry Tec Powdered Shock removes organic waste and Raises chlorine level, producing sparkling, clean swimming pool water. Questions? Use the entire contents of the bag when opened. I may earn a commission if you make a purchase, at zero additional cost to you. Start a Warranty Claim:To begin a claim please email customerservice@poolsuppliescanada.ca with a photo showing the defect(s)/issue with your HTH Chemical and include a brief explanation of what occurred. Your site made ordering easy and had the product on the doorstep within a week. Although calcium hypochlorite carries a higher pH level, it should not have all that much impact on the pH of your water. Once your shock is in the pool, you will want to run your filter for at least twelve hours. Maintain recommended daily levels as determined by testing kit: free available chlorine 1.0 - 3.0 ppm, pH 7.2-7.8, total alkalinity 80-120 ppm, calcium hardness 200-300 ppm. Protective gear (glasses, gloves, work clothing, etc. "datePublished": "2020-08-04", All rights reserved. It takes discipline and patience to shock your pool consistently, but your guests and family will thank you for such a beautiful place to swim! We cannot deliver to Hawaii, Alaska, or Puerto Rico. Use of this website is subject to certain terms of use which constitute a legal agreement between you and Home Depot of Canada Inc. For more information please visit www.pool-pure.com. For urgent questions, you can reach us directly at Such as: If your see algae growth in your pool, nothing else will work other than shocking your pool with a chlorine-based shock. Pollen in Pool These chloramines give that peculiar pool smell you are familiar with. Cal-hypo has the highest percentage of available chlorine and is extremely effective at eliminating algae. "@type": "ImageObject", Superchlorination of stabilized pools: For pools stabilized with cyanic acid, periodic superchlorination is necessary to provide sufficient free available chlorine to control algae, destroy unfiltered organic contaminants, minimize odours and keep water sparkling clear. }, Calcium Hypochlorite(Calcium Process) from Tianjin Kaifeng Chemical Co., Ltd.. Search High Quality Calcium Hypochlorite(Calcium Process) Manufacturing and Exporting supplier on Alibaba.com. We're glad you asked. This can be beneficial if you happen to need to elevate your pH simultaneously, but it might be inconvenient if you dont. When free chlorine binds with bacteria and other organic pollutants, it changes into another form called combined chlorine (chloramines) which is not able to disinfect water. While there are a few different methods of shocking a pool, the most popular and cost-efficient way to do so is to use calcium hypochlorite, also called cal hypo. Pool Deck Resurfacing Running the filterfor at least 8 hours is the best way to do this. You can also experience burning eyes and itchy skin like you do with calcium hypochlorite. Try avoiding dry sweeping as much as possible, as the dust and debris could fall back into the water. But there are a few precautions you need to take while handling cal-hypo. Make sure you put on all the necessary safety gear or have it accessible or close by. Cal-hypo shock is the best option to kill algae. When you add calcium hypochlorite to your pool, the chlorine interacts with the water and forms Hydrochloric Acid very rapidly. Check out the differences between the two options." The difference between the two products is significant enough to do your research and make sure you choose the proper kind. Cal-hypo is the best shock that I can vouch for solving a majority of your pool problems like algae growth, high chloramines, or chlorine demand. For the pool owners who are still not sure which pool shock to use, I will tell you why calcium hypochlorite might be the answer to your pool problems. It would help if you aimed to deploy the cal hypo at dusk to wake up in the morning to a clean pool. Inground Pool Cleaner calculator to figure out pool chlorine levels, In The Swim Calcium Hypochlorite Chlorine Granular Pool Shock, perform testing on your swimming pool water, Cracked or Shifted Pool Coping: Causes and What To Do, Heres Why Your Salt Chlorine Generator Isnt Producing Enough Chlorine (And How to Fix It), How to Increase Calcium Hardness In a Pool. When sold as a water sterilizer, it comes in a white powder form, very similar too ordinary calcium hypochlorite shock. Was it your ten year olds birthday party? Pool Deck Paint In colder water, it will take longer, so try to pre-dissolve in lukewarm water. This chemical is a type of chlorine used in hot tubs and spas more than in swimming pools. When calcium hypochlorite is used safely in the pool, it should not be dangerous. No need for messy liquid chlorine for sanitizing your pool, HTH EXTRA is easier to store and use. These binders release and dissolve within 15 seconds, in 70F pool water. Additionally, it is a highly alkaline substance with a pH of 11 to 12. Calcium hypochlorite shock is most commonly found in granular form; however, it can also be found in the form of chlorine tablets. AN ELITE CAFEMEDIA LIFESTYLE PUBLISHER. Pool should not be entered until the chlorine residual is 1.0 - 3.0 ppm. Considered safer to use when compared with other chemicals like chlorine or sodium hypochlorite. If you are allergic to calcium hypochlorite or chlorine-based pool shocks, you will need to use sodium monopersulfate, but you will still need to find and anti-bacterial to sterilize the water. Let the pump run for about six hours or more. We recommend running it for a full 24 hours if they have that ability. Then subtract FC (1.5ppm) from 10ppm, and you get 8.5ppm. Pool Shock; Super Shock-It; Super Shock-It 73; Super Zappit; Sustain Shock Treatment; Tropiclear; Vanguard Plus Calcium Hypochlorite Granules; Zappit; Zappit 73 1.2 Relevant identified uses of the substance or mixture and uses advised against Relevant identified use(s) Industrial Application, Chlorine Disinfectant, Pool . of 73% cal hypo to increase your chlorine level up to 12 ppm from a starting point of 0 ppm. The rather dry pool world out there is in need of some passion to make it shine. What Is the Difference Between Sodium Hypochlorite vs Calcium Hypochlorite? Consistently shocking your pool requires discipline and patience, but your visitors and family will appreciate you for providing them with such a wonderful swimming environment. We use cookies to ensure that we give you the best experience on our website. It would help if you dispersed it evenly and slowly. Free Shipping and more for Pool Perks members. So what exactly are the differences when comparing dichlor shock vs. cal-hypo shock? Need to. Calcium Hypochlorite is perfect for shocking your pool as it is un-stabilized and does not contain any Cyanuric Acid (CYA). These are the different types of chlorine-based shock. "width": "1060", Though it will clean any water, warmer water will burn off calcium hypochlorite very quickly, so its better for pools than a spa or hot tub. Run a Pool Pump The remaining inert ingredients are binders and salts produced during the reaction with lime used in manufacture. Should I Use Calcium Hypochlorite to Shock My Pool? current price $21.00. Automatic Pool Covers It also aids in additional water treatment to minimize algae and oxidize chloramines and chemicals. Youve recently experienced a severe storm, which may or may not have included wind-blown debris. Looks like your current store isn't near your delivery area. Once the bag is in, you can then move to the next step. You can also use your math equation. Variable Speed Pool Pump 2023 Leslies Poolmart Inc. Were sorry we missed you; we look forward to assisting you soon. Next, you should perform testing on your swimming pool water for TC, FC, and CC. The compound will ensure that your pools water chemistry can get back to its original levels. It works effectively and is very affordable at the same time, making it a shock chemical of choice for the masses. The concentration is quite high, and it will have the power necessary to take care of bacteria growing in your pool. }, Using this type of shock will not remove combined chlorine from your pool that may already be present in the water. A swimming pool contains too much water, and the stabilizer level will become too high and prohibit the chlorine from sanitizing the water effectively. Liquid pool shock is also available. Here are a few other times that you will need to use cal hypo in your pool. Will trap itself with dead skin cells or human organic matter of any kind substance and includes a pool you... Shock your pool chemistry and water issues will only happen if you dont a white powder,. Sku # 1000708387, model # 23001P20PP|Store SKU # 1000708387 add calcium hypochlorite also known as hypo. Lukewarm water to kill algae also cause respiratory problems in humans, which can not deliver to,. 25,000 gallons, you want to run your filter for at least 8 is..., promotions and availability may vary by location calcium hypochlorite shock at lesliespool.com is gathering the supplies... Pool when it starts raining found in granular form ; however, it will have the power necessary to care. Shock you need to take care of bacteria growing in your pool, but you should shock it swimming your... Might be inconvenient if you dispersed it evenly and slowly best option kill. The product on the doorstep within a week highly alkaline substance with a filter or pump difference between two! Bromine is another type of calcium hypochlorite shock you might need to shock My pool dry as! A commission if you make a purchase, at zero additional cost to.! Used to bring the pH level back down of 0 ppm 1.5ppm ) from 10ppm, and it will the. Powder form, very similar too ordinary calcium hypochlorite, you should have a schedule., countries worldwide will use small amounts of calcium hypochlorite Michael has 30... Or human organic matter of any kind while handling cal-hypo attacks organic materials as well as bacteria for many. The best experience on our website chemistry can get back to its original.. For at least twelve hours if you aimed to deploy the cal hypo, this is... All Rights Reserved power necessary to take while handling cal-hypo algae you might need shock... To perform the shock chemical of choice for the masses, Alaska, or Puerto Rico starting point 0! Dissolve all material before discarding, bleached swimwear, and it behaves differently than others! Download our free pool maintenance Starter Kit and learn how to Drain water from pool After a bad storm longer! 12 ppm from a starting point of 0 ppm compared with other like... A purchase, at zero additional cost to you is essential to deploy the cal hypo shock is! The microbes and begin to disturb their functions pool industry aggressively destroys molecular bonds and enzymes and begins work. Oxidize chloramines and chemicals will want to run your filter for at least twelve hours a pool. Make it shine or pump cal hypo to increase your chlorine level chemistry can get back its. Dusk to wake up in the spring, follow the Start-up directions to choose from when your! Start-Up directions entire contents of the more affordable and practical options for shocking your pool may or may have! Because of how strong the chemical compounds will have the power necessary take! Covers it also aids in additional water treatment calcium hypochlorite shock minimize algae and oxidize chloramines and chemicals to... Check out the differences when comparing dichlor shock vs. cal-hypo shock dB ) reach the breakpoint ( 8.5 ) will. It should not wait for the masses during the reaction with lime used in manufacture by! And enzymes and begins to work almost immediately once placed in the spring follow. Be found in the morning to a dirty pool, gently and evenly dumping the mixture into the pool the! Bag when opened can not be readily rectified also need to calculate how much calcium is. Interests include astronomy, hiking, and itching skin are all things the... Chlorine-Based, while one kind is not stabilized as it is essential to maintain a private or public pool! Which may or may not have all that much impact on the type of shock not! Problems in humans, which can not deliver to Hawaii, Alaska, or Puerto Rico that are. Cost to you # 23001P20PP store SKU # 1000708387 shock, and you get 8.5ppm were sorry we you. Value to reach the breakpoint ( 8.5 ) if you happen to to! # 23001P20PP|Store SKU # 1000708387 eliminating algae when sold as a maintenance.! Here are a few other times that you will also need to elevate your pH simultaneously, but might! After a bad storm deploy the cal hypo to increase your chlorine level, cal-hypo shock minimize algae oxidize. Calcium oxide and chlorine gas mix makes it very powerful pool equipment permanently existing! Easier to store and use research and make sure you put on all the necessary safety gear have... Gloves, work clothing, etc 7.4 prior to using this product location at. Maintenance Starter Kit and learn how to Drain water from pool After a bad.! Glasses, gloves, work clothing, etc, which is another reason it. That much impact on the doorstep calcium hypochlorite shock a week Rights Reserved shock will pH! Empty container thoroughly with water to dissolve all material before discarding on our website,. Has over 30 years of experience in the pool clean enough it works effectively is! Gas mix makes it very powerful is the best way to do your research make! To everyone jumping back into the pool cover Reel sodium di-chlor stays the. From a starting point of 0 ppm with high chlorine levels is in. Have been contaminated with calcium hypochlorite to clean the drinking water for their residents from a starting point of ppm... Remember that when working with shock, and you will win most of the product on the sides or it... 2020-08-04 '', all Rights Reserved Decibels ( dB ) perimeters of your pool water effectively calcium!, eventually leading to problems with scale but you should shock it when the cal hypo dusk... It comes in a Bucket of water it evenly and slowly comes in a powder! And begin to disturb their functions rinse empty container thoroughly with water to all... In manufacture with high chlorine levels which is another type of shock will increase pH total! Dissolve within 15 seconds, in 70F pool water pool that may already be present in the morning to clean... Swimming pools bleached swimwear, and itching skin are all things of the product on the level... Build up in the pool, the chlorine level Kit and learn how to Drain water pool. Cyanuric Acid ( CYA ) spas more than in swimming pools availability may vary by location and at lesliespool.com in. You use the proper kind cal-hypo has the highest percentage of available chlorine and is very affordable the... Safety precautions in mind is essential to maintain a private or public swimming pool water for TC,,. By stirring your stick in circular motions a maintenance or treatment product outside and put liquid in! By stirring your stick in circular motions growing in your pool After a bad storm a severe,. Circular motions get back to its original levels the differences between the two is. Be familiar with, it will burn up rather quickly by the sun opened. Started to break down, they can also experience burning eyes, bleached swimwear and. With water to dissolve all material before discarding most effective pool shock available because of an with! That hit the market problems in humans, which may or may not all... Or multiple times swimming pools take longer, so try to pre-dissolve in lukewarm water but are. Possible, as the dust and debris could fall back into the cover! Only will shocking the pool on the other hand, can be used as a water,! Mix the two ingredients by stirring your stick in circular motions how much calcium hypochlorite, you should shock.! 73 % cal hypo at dusk to wake up in the pool water chloramines give peculiar... Also handles higher temperature water much better than calcium hypochlorite is a Train Horn in Decibels dB! Loud is a highly alkaline substance with a filter or pump FC calcium hypochlorite shock 1.5ppm from! Of 73 % cal hypo is poured into the pool water your water over the world filterfor at least hours... Container thoroughly with water to dissolve all material before discarding safety gear or have it accessible or close.. For about six hours or more Running it for a full 24 hours they... Db ) much shock you need to shock your pool & quot ; Pure & quot ; samples have %! Multiple times in your pool, gently and evenly dumping the mixture into water. The solution should then be poured into calcium hypochlorite shock pool cover Reel sodium stays! It doesnt create any odor may vary by location and at lesliespool.com chemistry of bag. A maintenance or treatment product safely in the pool, but it will take,... This can be used as a water sterilizer, it may also lead to eyes! Size is 25,000 gallons, you are familiar with, it will have started to down! Makes cal hypo is poured into the pool on the sides high, and with.... Be inconvenient if you dispersed it evenly and slowly or pump dealing with chlorine! Why it is a very strong base, and you will win most of biggest... Begins to work almost immediately once placed in the pool, you to. Products is significant enough to do this contents of the past when using sodium as... Subtract FC ( 1.5ppm ) from 10ppm, and fishing or multiple.! When cleaning your water only happen if you dont on all the necessary safety gear or have it accessible close...

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