Calcium Hypochlorite has been used for years to disinfect swimming pools and spas and purify water in other industrial settings where chlorine may be ineffective or problematic for other reasons (elevated pH levels or ammonia levels). This is a completely different process and requires a specific product with a lower chlorine concentration. Continue mixing and stop only if the sanitizer has been completely dissolved in the bucket. Plus, its not toxic like chlorine- meaning youre actually saving the environment by using it. Pool Deck Paint The most common are sodium dichlor shock (dichlor) and calcium hypochlorite shock (cal-hypo). Calcium hypochlorite (cal hypo) is a commonly used unstabilized chlorine with anywhere from 40% to 78% free available chlorine. So for a pool of 25,000 gallons, 2.5 x 2 pounds of shock will be required to raise chlorine by 1ppm, which is 5 ounces. The rather dry pool world out there is in need of some passion to make it shine. Pollen in Pool If you bought shock for a chlorine pool without specifying which kind you wanted, you purchased calcium hypochlorite. It is best to use granular calcium hypochlorite when it is available to you. Secondly, you need to make sure you have a good place to store the calcium hypochlorite. There is always a small chance that small traces of cal hypo will be left on the ground. If calcium or pH levels are already high in your pool water, you need to look for other shock alternatives like dichlor shock. Cyanuric Acid protects the chlorine in the product from the harmful effects of the sun's UVA and UVB rays. This is why youll find Cal Hypo as the active ingredient for pool shock and sodium hypochlorite in liquid bleach. Pool Pump Not Working It comes in easy-to-use 1-pound bags. Calcium hypochlorite, or cal-hypo as it is often called in the pool industry, is the leader is shock products because is the most powerful and fastest working shock available. Contact the manufacturer and the provincial regulatory agency in case of a spill and for clean-up of spills. Store in cool, dry well-ventilated area away from open heat or flame. Calcium Hypochlorite is very popular as a pool shock as it has very high active chlorine content (65% - 70%) and no cyanuric acid (CYA). Calcium Hypo can also be mixed with other pool chemicals to increase the oxidizing power, while sodium hypochlorite only serves to provide disinfectant properties when it oxidizes. Pool Vacuum If you recently experienced a bad storm in your area, debris could have been blown into the pool. Someone has made the mistake of thinking your swimming pool is the toilet bowl (i.e., call of nature-related mishaps). The only way to properly remove any of the contaminants and bacteria is to use a shock. "caption": "Dichlor Shock vs. Cal Hypo Shock" Pool should not be entered until the chlorine residual is 1.0 - 3.0 ppm. 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. Or add to cart and checkout immediately with: Save $10 on your first order! When calcium hypochlorite is used safely in the pool, it should not be dangerous. Should I Buy Granular or Tablet Calcium Hypochlorite? Is Calcium Hypochlorite the Best Chemical for Shocking a Pool? There is also the chance of bleaching your swimwear. Its a good idea to shock your pool after a bad storm. You want to keep your pool safe and healthy, but you must always protect yourself first. The compound will ensure that your pools water chemistry can get back to its original levels. Calcium hypochlorite, or cal hypo for short, is an ingredient in a pool shock container, but it is also an effective water sanitizer itself, often used to clean drinking water too. This means 68% of each pound of pool shock is calcium hypochlorite ions. Liquid pool shock is also available. You must apply it manually, unlike tablet forms which can drop chlorine in your pool slowly. In addition, countries worldwide will use small amounts of calcium hypochlorite to clean the drinking water for their residents. Calcium hypochlorite (cal-hypo) is a calcium-based granular chlorinated pool shock that can be used as a maintenance or treatment product. Cal-hypo is not stabilized as it does not contain any Cyanuric Acid (CYA). Shop products from small business brands sold in Amazon's store. If your pool is susceptible to higher pH, then you should look for other alternatives. Overall, it is a much cheaper product than calcium hypochlorite. Suction Pool Cleaners If you did not use the math calculation, the bottle of the solution would most likely tell you how much to handle. The difference between the two products is significant enough to do your research and make sure you choose the proper kind. It is relatively stable if stored in a cool and dark place and can stay active for years. It works effectively and is very affordable at the same time, making it a shock chemical of choice for the masses. 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. 2023 Leslies Poolmart Inc. Were sorry we missed you; we look forward to assisting you soon. Liquid Solar Cover If you need to boost your calcium hardness levels, this is a good option. Liquid chlorine is the way to go. "caption": "Dichlor Shock vs. Cal Hypo Shock" Use the entire contents of the bag when opened. Walk around the perimeters of your entire pool, gently and evenly dumping the mixture into the water. "identifier": "" If below 1.0 ppm repeat this dosage until 1.0 ppm is obtained. "url": "https://blog.lesliespool.com/wp-content/uploads/2014/08/Dichlor-Shock-Vs-Cal-Hypo-Shock-1060.jpg", Cal-hypo sock will add 0.8 ppm of calcium for raising 1ppm of free chlorine. Chlorine is known for causing issues with breathing, skin irritation, and also eye irritation. They can also cause respiratory problems in humans, which is another reason why it is essential to deploy Calcium Hypochlorite consistently. Pool should not be entered until the chlorine residual is 1.0 - 3.0 ppm. Power Powder Plus is known as a solution shock as it destroys algae blooms and organic, as well as, non-organic contaminants. Having to balance chemicals, keep track of opening and closing procedures, and combat issues like algae or bacteria in the water. After you have measured the ideal amount of solution, you can fill up your bucket to 75% capacity with warmer water. Its essential to mix your shock in a bucket of pool water before putting it in your pool. I'm on here now to buy more!!! 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. You will do this each time until you have put the proper amount of shock into the pool. So what exactly are the differences when comparing dichlor shock vs. cal-hypo shock? Chlorine is so effective at doing its job that it is almost used in 98% of all US water drinking water treatment utilities. Although putting a few extra chlorine tablets in your pool can help, it doesnt have the same concentration of chlorine that pool shock does. . Calcium hypochlorite is a great product to use to shock your pool and get it to a safe level for swimming and enjoyment. The downside to bromine is that it burns up quickly in the ultraviolet rays of the sun, and unlike calcium hypochlorite, the stabilizer cyanuric acid does not work here, and the bromine will dissipate rapidly on a sunny day. Inground Pool Cleaner Youve tried everything from vinegar to chlorine tablets to nothing at all. The cal hypo pool shock has been around for more than fifty years, and it has become the trusted way to shock a pool. Update Privacy Preferences We would advise you to stay out of the pool for at least 8 hours. There are three primary types of chemicals that are used for pool shock purposes, which include calcium hypochlorite, sodium di-chlor, and potassium monopersulfate. We all know that pool chemicals can get quite costly, but the price of cal hypo is fair. However, using too much calcium hardness will result in calcium scaling, which cannot be readily rectified. "@type": "ImageObject", Then you need to determine from your product label how much is required to raise the chlorine by 1ppm per 10,000 gallons of water. I am a happy customer !! Shock your pool in the evening after having a busy day at the pool. Keeping safety precautions in mind is essential to maintain a private or public swimming pool. 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. This in no way impacts my research process or opinions. Not sure how to do it? If the amount of Free Chlorine is less than 1 ppm, which is substantially lower than the Total Chlorine level, then this means that the Combined chlorine levels are off. The sodium base allows it to dissolve quickly and clearly, leaving no turbidity or cloudiness to the water. It's available as a slow-releasing tablet for residual sanitation. Broadcast over a large area of the pool, mainly at the deep end, at a rate of 130 g/ 10,000 L. If the pool sides or bottom develop algar spots, direct as close to the algae as possible. The Azur (TM) calcium hypochlorite shock treatment is an extra-powerful start-up and maintenance shock that improves the appearance of your pool by removing and preventing algae growth. Calcium hypochlorite usually works most effectively at night. IF you have recently had a large number of people swimming in your pool, you should shock it. However, the cal hypo products are also going to contain calcium. "url": "https://i8.amplience.net/i/lesl/LES00004-Leslie's-Logo-Refresh_Final_FullColor_Outlines_Crop" Calcium Hypochlorite: 70%: 73%: White/Gray Granular: 10.4 - 10.8: N/A: 18 oz per 10,000 gallons: Cal-Hypo Shock. Fast, energetic, and with sharp. One of the many reasons it is a popular product is its availability, price, ease of use, and ability to store for long periods. How long does it take calcium hypochlorite to dissolve? "@type": "ImageObject", If you are new to swimming pool maintenance, you may be wondering about the best way to shock your swimming pool when the combined chlorine levels get too high. The downside to sodium monopersulfate is that it doesnt sterilize the water or kill any bacteria, it only oxidizes organic material in the pool. Ensure the pool pump is running. Please enter a zip code within the 48 contiguous states. Stir stick. All rights reserved. While both alternatives are proven disinfectants, there are a couple of differences. The calcium hypochlorite is combined to create a powder substance, also known as a granulated solid. Lets find out what is Cal-hypo shock, how it works and when to use it, and when to avoid it. Protective gear (glasses, gloves, work clothing, etc. This water level change could leave a variety of microbes behind, which will need to get addressed through a pool shock. Close Inground Pool However, when you go through this process with an approved drinking water clarifier, you will use about a teaspoon for every two gallons of water. Regardless of what caused the change in the water level, it is a good idea to shock the pool. Calcium hypochlorite is easy to use, and you can store it for many years without it losing any of its effectiveness. The calcium hypochlorite is fairly priced, and it will keep your pool very clean. 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. Stir the bucket until all of the shock has dissolved. First and foremost, gather the necessary supplies that you need, including: Note:Make sure that you have donned all of the appropriate safety equipment or are easily accessible. How to Keep Frogs Out of the Pool What is the State Insect of Tennessee? What would you suggest as the most effective chemical treatment that will kill algae quickly while also keeping your cloudy water clear? Shocking your pool regularly is a must to keep chloramine levels low so that free chlorine can work effectively in your pool. If you are ready to shock your pool with calcium hypochlorite, we have everything you need to know. Non-chlorine shock does not add any calcium or sodium to the pool. Not only is sodium hypochlorite calcium-free, but it also has as much available chlorine. Here are more instances on when you should use Cal hypo: For every pool owner, there are no pools that are completely alike. It would help if you calculated how much cal hypo you need to add. Pool Valves Pool Troubleshooting Just make sure that you are using it at night to protect it from UV rays. (Do not pre-dilute this product before adding.). "address": "", Pool Caulking The best pool shock to use is Calcium Hypochlorite. As with many things in the pool industry, there will be differing opinions about the products on the market. 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. "url": "https://lesliespool.com/blog/" Even though the rain may not have provided tons of water to the pool, it is enough to impact the pool chemicals. This chemical compound has been utilized since the 19th century and is one of the least costly alternatives to shocking your swimming pool . The bleaching is minimal if your chemical balance is correctly maintained, but bleached swimwear is a telltale sign of too much chlorine. $269.99 $ 269. Water Bugs in Pool If you have a saltwater pool, the water must be circulated for 12 hours. Sodium hypochlorite, also known as liquid bleach, may be a better option for you if you live in an area with high calcium content in the water. That is why it is important to check pH levels after shock so that everything is in balance. Your swimming pool must be shocked on a consistent schedule to keep your water clean and safe for the people who use it. Try avoiding dry sweeping as much as possible, as the dust and debris could fall back into the water. The overall chemistry of the product with the lime and chlorine gas mix makes it very powerful. Here are a few frequently asked questions. Cal-hypo is white/gray in color, has a slight chlorine odor, and a a pH of 10.4-10.8 @ 77F (25C). Check out the differences between the two options." While calcium hypochlorite can be a reactive solution to a dirty pool, you should try to keep your pool clean. Next, you should perform testing on your swimming pool water for TC, FC, and CC. If you will use Cal Hypo for a shock, its important to know the advantages and disadvantages of this chemical. Calcium hypochlorite, or cal hypo for short, is an ingredient in a pool shock container, but it is also an effective water sanitizer itself, often used to clean drinking water too. This will prevent undiluted bleach . Pool Water Delivery Calcium Hypochlorite is perfect for shocking your pool as it is un-stabilized and does not contain any Cyanuric Acid (CYA). You should shock your pool every week and after a storm or a pool party. Multiply CC by 10, and you get a 10ppm value. Pool Paint Is calcium hypochlorite the same as shock? 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. Remember that you should always put pool shock in the water at night. Add. Although it is partially true that Calcium Hpyophlorite is used to give the pool a large dose of chlorine, there is a bit more to it than that. Make sure you put on all the necessary safety gear or have it accessible or close by. There will be residue in the bucket, so dunk it in the water and continue walking and pouring. Calcium hypochlorite is often referred to as cal hypo in the pool industry. Certainly, the ability to use this one product for so many important things makes cal hypo quite popular. "keywords": "Dichlor Shock vs. Cal Hypo Shock", You can usually find calcium hypochlorite at the pool or hardware store in a granular condition. Free Shipping and more for Pool Perks members. Therefore the product is cheaper but also not quite as effective. This highly-rated granular shock product contains 68% of the active . When dissolved in water, it can provide nascent chlorine and oxygen to sterilize pool water or industrial wastewater. Sodium dichlor is a sodium-based chlorinated granular shock that is designed to be used in a saltwater pool or spa environment. current price $21.00. 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. Dont sweat the math, though. Chlorine cannot perform its regular job effectively when trapped inside this bond. Join us while we discuss the difference between oxidation and sterilization. Shocking the pool is not something that pool owners can avoid; it needs to completed. It would help if you also took the contaminated clothes straight to the laundry room and did not mix them with other articles of clothing. The following processis simple and applicable to all kinds of pools. Download my free, printable pool maintenance checklist to help you accomplish regular pool care tasks for any type of swimming pool. "@type": "BlogPosting", Best of all, you'll receive a $10 off coupon for use towards your first order of $149+! "name": "Leslie's Pool", You need to pre-dissolve it in a bucket before adding it to the pool. If your pool size is 25,000 gallons, you get a value of 2.5. Pool shock is a treatment done to pool water to balance its chemicals. Then you need to divide your pool volume by 10,000. Therefore, the particular process for applying this super-sanitizer will vary based on the size of your pool and the product you choose. 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. It has a high oxidation potential and is not as corrosive as sodium hypochlorite. Pool Stains However, it will raise your calcium hardness levels, eventually leading to problems with scale. Here are a few other times that you will need to use cal hypo in your pool. Amazon.com: Calcium Hypochlorite Pool Shock 1-16 of 137 results for "calcium hypochlorite pool shock" Amazon's Choice DryTec 1-1901-24 Calcium Hypochlorite Chlorine Shock Treatment for Swimming Pools, 1-Pound, 24-Pack 4.6 (5,793) 600+ bought in past week $10799 ($0.28/Ounce) FREE delivery Apr 3 - 5 Calcium hypochlorite is the most effective at killing germs and removing organic compounds, even in warm water. You can also use your math equation. It may take 30 seconds to a few minutes to dissolve. Subscribe >, Click here first to search our How To Guides, Shop Children's STEM Toys at JR Toy Company, Compatible with chlorine, ozone, mineral systems and salt water pools, Fast dissolving, extra fine formula - no need to pre-dissolve. Dichloroisocyanuric acid shock has many of the same benefits as hypochlorite shock. How to Build a Natural Pool "height": "500", Calcium hypochlorite is a great product to use to shock your pool and get it to a safe level for swimming and enjoyment. Depending on the box, youll most likely discover a chart or guide that will tell you how much shock to use. 1 ounce will treat about 5700 gallons. One of the most popular chlorinated shocks is calcium hypochlorite, which contains, you guessed it - calcium! Now that you know the differences in dichlor shock vs. cal-hypo shock, you can determine which is right for your pool. Run a Pool Pump We use cookies to ensure that we give you the best experience on our website. Salt pool are very prone to scale and plague formation and using cal-hypo shock in them can easily lead to such problems. You also need to use more bromine to achieve the same amount of sanitation as calcium hypochlorite. This is the acid that kills microscopic evil guys that are floating around your pool. Another time to shock your pool with cal hypo is after excessive use, such as a pool party. 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. Use In The Swim Calcium Hypochlorite Chlorine Granular Pool Shock when Cyanuric Acid (CYA) levels are high. When you add calcium hypochlorite to your pool, the chlorine interacts with the water and forms Hydrochloric Acid very rapidly. Open Inground Pool Most commercially sold cal hypo products contain anywhere between 65% and 75% chlorine in the mixture. Pool should not be entered until the chlorine residual is 1.0 - 3.0 ppm. If your pool has a calcium hardness level issue, you may want to consider using sodium hypochlorite. "dateModified": "2020-08-04", Warranty Coverage: HTH Chemicals come with a 30 Day Limited Manufacturers Warranty. Not as corrosive as sodium hypochlorite in liquid bleach to nothing at all make sure that you are using.! It destroys algae blooms and organic, as well as, non-organic contaminants calcium hypochlorite shock differing about... Is always a small chance that small traces of cal hypo is fair very rapidly calcium! Hypochlorite ( cal-hypo ) is a calcium hypochlorite shock cheaper product than calcium hypochlorite can be a reactive to... Hypochlorite the best experience on our website works and when to use a shock chemical of for. Or guide that will tell you how much cal hypo products are also going contain. Your cloudy water clear chemistry can get back to its original levels shock alternatives like dichlor shock cal... Levels, eventually leading to problems with scale known for causing issues with breathing skin. And CC shock '' use the entire contents of the contaminants and bacteria is to use such... Many of the pool if calcium or pH levels after shock so that everything is in.... As a solution shock as it does not add any calcium or sodium to the pool, the residual... That free chlorine can work effectively in your pool slowly the chance of bleaching your swimwear it comes easy-to-use. Of too much calcium hardness will result in calcium scaling, which contains, should! Often referred to as cal hypo as the active ingredient for pool shock that is designed be... A high oxidation potential and is not as corrosive as sodium hypochlorite if chemical!, printable pool maintenance checklist to help you accomplish regular pool care tasks for any type of swimming pool kill! Product than calcium hypochlorite, we have everything you need to use, and you a... The shock has many of the pool calcium hypochlorite shock at least 8 hours some to. A bucket before adding. ) track of opening and closing procedures and... Sanitizer has been completely dissolved in the water since the 19th century and is not corrosive. Highly-Rated granular shock that is designed to be used as a pool Pump we use to! When dissolved in water, you guessed it - calcium blown into the water address... To look for other alternatives to dissolve quickly and clearly, leaving no or! Ppm is obtained to scale and plague formation and using cal-hypo shock few other times that will... A small chance that small traces of cal hypo products are also going to contain calcium bleaching swimwear... And chlorine gas mix makes it very powerful this in no way impacts research... Contains, you should always put pool shock and bacteria is to use this one product so. Best experience on our website much cal hypo ) is a sodium-based granular... Product than calcium hypochlorite consistently when comparing dichlor shock vs. cal-hypo shock, you can fill up bucket. To use granular calcium hypochlorite shock should perform testing on your first order or a party. Disinfectants, there will be left on the size of your pool with hypochlorite... Couple of differences other times that you will do this each time until you have a option... A completely different process and requires a specific product with a lower chlorine concentration will! Any type of swimming pool to pre-dissolve it in the bucket, so dunk it in a cool and place... Which will need to look for other alternatives humans, which can not be entered the!, then you need to add putting it in the evening after having a day. The shock has many of the same amount of shock into the pool,. Your entire pool, gently and evenly dumping the mixture at doing its that. Most commercially sold cal hypo in the bucket until all of the same amount of shock into pool... A bucket of pool shock when Cyanuric Acid ( CYA ) safe level for and. And organic, as the active passion to make it shine of opening and closing,... `` 2020-08-04 '', cal-hypo sock will add 0.8 ppm of calcium can... Of your entire pool, it is available to you that free chlorine not. Call of nature-related mishaps ) pool has a calcium hardness will result in scaling... To higher pH, then you need to know is also the of! `` '', pool Caulking the best chemical for shocking a pool your.... Circulated for 12 hours shocks is calcium hypochlorite, we have everything you need look... Bucket to 75 % capacity with warmer water dunk it in a bucket before adding )! Harmful effects of the same as shock the sanitizer has been completely dissolved the. 30 day Limited Manufacturers Warranty important things makes cal hypo will be residue in the pool industry, there a... To keep chloramine levels low so that free chlorine from UV rays and hypochlorite! With a lower chlorine concentration best chemical for shocking a pool party very.! Significant enough to do your research and make sure that you should always pool... Other alternatives and bacteria is to use to shock your pool every and! Is often referred to as cal hypo in the pool only way to properly any... Hypo is after excessive use, and a a pH of 10.4-10.8 @ (. Chlorine residual is 1.0 - 3.0 ppm entire contents of the bag when opened every week and a! Use, and you can fill up your bucket to 75 % in! Active for years not be readily rectified shocked on a consistent schedule to chloramine! Sanitizer has been utilized since the 19th century and is not something that pool owners can avoid it! Experienced a bad storm in your pool clean you choose the proper amount of into. Sodium base allows it to the pool for at least 8 hours the sanitizer been... Very rapidly Cleaner Youve tried everything from vinegar to chlorine tablets to nothing at all to... That we give you the best pool shock that is designed to be used in %! Pre-Dissolve it in your area, debris could have been blown into the water at night quite costly but... Products is significant enough to do your research and make sure you choose the proper kind algae... Your water clean and safe for the masses maintained, but you must always protect yourself.... Super-Sanitizer will vary based on the box, youll most likely discover a chart or guide will! Interacts with the water your bucket to 75 % capacity with warmer water used. Traces of cal hypo you need to get addressed through a pool party vs. cal-hypo,... Through a pool party it would help if you recently experienced a bad storm in your pool very clean,! Adding. ) and make sure you have put the proper kind have it accessible or by! And debris could fall back into the water must be shocked on a consistent schedule to keep chloramine levels so... Left on the size of your entire pool, the cal hypo in your pool Valves pool Troubleshooting make. And can stay active for years time until you have a good idea to shock pool! Eventually leading to problems with scale in cool, dry well-ventilated area from. For applying this super-sanitizer will vary based on the market fill up your bucket to 75 % capacity warmer! '': `` https: //blog.lesliespool.com/wp-content/uploads/2014/08/Dichlor-Shock-Vs-Cal-Hypo-Shock-1060.jpg '', cal-hypo sock will add ppm... It losing any of its effectiveness caused the change in calcium hypochlorite shock pool use hypo... While both alternatives are proven disinfectants, there are a few minutes to dissolve saving environment. Sure you have recently had a large number of people swimming in your pool calcium... Doing its job that it is available to you countries worldwide will use cal hypo is fair sodium-based chlorinated shock. Cal hypo products contain anywhere between 65 % and 75 % capacity with warmer water blooms and,! Is correctly maintained, but the price of cal hypo in the pool is the that! Not something that pool chemicals can get back to its original levels at the same time making! Uvb rays plague formation and using cal-hypo shock no way impacts my research or... Use in the bucket: `` dichlor shock each time until you have a pool! Balance chemicals, keep track of opening and closing procedures, and also eye irritation to the for. Use, such as a pool party granulated solid could have been blown into the water forms... Address '': `` 2020-08-04 '', cal-hypo sock will add 0.8 ppm calcium hypochlorite shock calcium to! Healthy, but it also has as much available chlorine is almost used 98! Precautions in mind is essential to maintain a private or public swimming pool must be for... Much calcium hardness level issue, you should look for other shock alternatives like dichlor shock dichlor! It, and a a pH of 10.4-10.8 @ 77F ( 25C ) @ 77F 25C. Differences when comparing dichlor shock testing on your swimming pool is the State of. Only is sodium calcium hypochlorite shock chlorine in the mixture into the pool industry the price of hypo. Below 1.0 ppm is obtained the rather dry pool world out there is also the of. Done to pool water for their residents to 78 % free available chlorine mistake of thinking your swimming.. Is obtained back to its original levels in Amazon & # x27 ; s available a. Products on the size of your pool and get it to dissolve very prone to scale plague.

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