The granular treatment removes organic waste and raises chlorine level, producing a sparkling clean swimming pool water. Therefore you will need a one-pound bag for every 10,000 gallons of pool water. Running the filterfor at least 8 hours is the best way to do this. 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. Pool Caulking Calcium hypochlorite (cal hypo) is a commonly used unstabilized chlorine with anywhere from 40% to 78% free available chlorine. Test the water to ensure proper chlorine levels. Leaves in Pool "contentUrl": "https://blog.lesliespool.com/wp-content/uploads/2014/08/Dichlor-Shock-Vs-Cal-Hypo-Shock-1060.jpg", What It Means and How to Fix It, Hot Tub Start Up Chemicals: How to Open for the Season, Pool Cabana Ideas: Recipe for Fun in the Sun, Ultimate Pool Vacuum Head Guide: What You Need to Know, Pool Ladder Mat: How to Keep Your Pool Protected and Stairs Secured, Pool Rules Sign: Tips to Keep Swimmers Safe. Start-up: For initial chlorination of pool water add 65 g/ 10,000 L. Allow five minutes for dispersion and then test the chlorine residual with pool test kit. When you put in the effort to learn how it works and how effective it is, you can turn your pool into a safe and clean swimming environment. Is Calcium Hypochlorite the Best Chemical for Shocking a Pool? For every 1 ppm of free chlorine (FC) in your pool, calcium hypochlorite adds about 0.8 ppm of calcium into the swimming pool water. As the founder of House Grail, Pete's primary goal is to help consumers make educated decisions about DIY projects at home, in the garage, and in the garden. Treatment every 7 days is recommended when the temperature is higher, bathing loads are heavy, pool water appears dull or lazy, unpleasant chlorine-like smell is present, excessive eye irritation occurs, or after heavy rains. Try avoiding dry sweeping as much as possible, as the dust and debris could fall back into the water. Pool Vacuum There is no combined chlorine, also called chloramines, created as a result of using sodium monopersulfate as a water treatment. Still, some people experience eye irritation and lung irritation when using it. Pool should not be entered until the chlorine residual is 1.0 - 3.0 ppm. The calcium hypochlorite is fairly priced, and it will keep your pool very clean. These chloramines give that peculiar pool smell you are familiar with. Shock Treatment For Control Algae: If algae develops, resulting in a green colour and slimy feeling, shock treatment is necessary. Dichlor contains approximately 10% Cyanuric Acid, so it is stable. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Do not reuse empty container. This is a completely different process and requires a specific product with a lower chlorine concentration. Open Above Ground Pool When sold as a water sterilizer, it comes in a white powder form, very similar too ordinary calcium hypochlorite shock. Continue to stir this consistently until the sanitizer is fully dissolved in the bucket. We're glad you asked. Utilizziamo i cookie per personalizzare contenuti e annunci, per fornire funzionalit sui social media e per analizzare il nostro traffico. It is now time to walk around the pool and pour the mixture into the surrounding edges. To shock your pool with calcium hypochlorite: Put on your safety gear and gather your supplies. This makes the item quite a bit easier to work with. The remaining inert ingredients are binders and salts produced during the reaction with lime used in manufacture. It's available as a slow-releasing tablet for residual sanitation. If your pool is susceptible to higher pH, then you should look for other alternatives. With the help of my son Ruben and his wife Maria our mission is to help you create the favorite spot of your house - your pool. Dissolve the Shock in a Bucket of Water, When Not To Use Calcium Hypochlorite Shock, 2. If you need to boost your calcium hardness levels, this is a good option. If below 1.0 ppm repeat this dosage until 1.0 ppm is obtained. Calcium hypochlorite and sodium hypochlorite are used as disinfectants for pools. "@type": "Person", Its completely acceptable just to wait until the storm is over and shock the pool that night. Pool Shock: Our regular strength calcium hypochlorite shock is 68% available chlorine. Another time to shock your pool with cal hypo is after excessive use, such as a pool party. Does Shocking a pool with cal-hypo raise pH? I'm on here now to buy more!!! Remember that you should always put pool shock in the water at night. There will be residue in the bucket, so dunk it in the water and continue walking and pouring. Both are chlorine-based products where cal-hypo comes in granular form, and sodium hypo comes in liquid form. What is Calcium Hypochlorite Shock. You may be surprised, though, that the calcium hypochlorite shock is well known as being the best chemical for shocking a pool. Well, it is a pool water treatment. If you recently experienced a bad storm in your area, debris could have been blown into the pool. Certainly, the ability to use this one product for so many important things makes cal hypo quite popular. Winterize Intex Pool. 1 ounce will treat about 5700 gallons. In addition to breaking apart bacteria, cal hypo is also able to remove chloramines from the pool. above ground pool cleaners Cal-hypo is the most popular and best shock, and rightly so because of its potent multi-functionality and affordability. After you are done using the cal hypo to shock the pool, you should immediately use a wet vacuum method to clean up the areas around the pool. So what exactly are the differences when comparing dichlor shock vs. cal-hypo shock? Multiport Valve Therefore the product is cheaper but also not quite as effective. 2023 Home Depot International, Inc. All Rights Reserved. At such high levels of free chlorine, the breakpoint of chloramines is reached, and the pool is free from them. You can use cal-hypo shock in a saltwater pool for emergencies like algal growth, but it should not be used regularly. Best of all, you'll receive a $10 off coupon for use towards your first order of $149+! These Shock Chlorine Granules by the Pool and Spa Chemical Company are made from granular unstabilized chlorine (also known as calcium hypochlorite) and used for weekly super-chlorination (or shock treating) of swimming pool water. Do the right thing for your pool and those that swim in it and shock it after a busy day. Product Details. 2009 - 2023 Pool Supplies Canada. 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. Want to make sure your pool is clean and safe for everyone? Does not need to be stored or handled in a water container with a lid. More shock will be required if the levels are not where they should be. 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. You can buy 100% calcium hypochlorite at www.inyopool.com A one-pound bag can purify up to 10,000 gallons of water. His other interests include astronomy, hiking, and fishing. However, the cal hypo products are also going to contain calcium. (Do not pre-dilute this product before adding.). They also dont increase pool pH or free chlorine levels. The typical pool smell you experience does not mean things are fine, but a higher level of chloramines is floating throughout the water. Please check your entries and try again. I may earn a commission if you make a purchase, at zero additional cost to you. Troubleshoot Pool Pump Dichloroisocyanuric acid shock has many of the same benefits as hypochlorite shock. Black algae may need triple shocking as it is tougher to kill. Calcium hypochlorite is sometimes used as a way to clean drinking water. Sodium di-chlor stays in the water longer than any other substance and includes a . It also aids in additional water treatment to minimize algae and oxidize chloramines and chemicals. Plus, its not toxic like chlorine- meaning youre actually saving the environment by using it. In The Swim 25 lbs Calcium Hypochlorite Pool Shock Bucket - Pool Chemicals 25237. It strongly smells of chlorine, owing to its slow decomposition in moist air. pH 7.2-7.8, total alkalinity 80-120 ppm, calcium hardness 200-300 ppm. We get it that calcium hypochlorite is the best pool shock available for most of your pool needs. 1 pouch is approximately equivalent to 10 liters of liquid chlorine. Luckily, even with how effective Calcium hypochlorite is, it will not be all that expensive. This multi-purpose sanitizer and shock helps control the growth of algae, kill bacteria and destroy organic materials. 122 reviews. Calcium hypochlorite contains calcium, and sodium hypochlorite does not have it. Regardless of whether you use calcium hypochlorite in powder or tablet form, be sure to dissolve the chemical into at least five gallons of water before mixing it into the pool. Although pool owners and professionals throw the word shock around quite a bit, not everyone knows exactly what pool shock does to swimming pools. Then sprinkle it around the perimeter of the pool with the main circulation system running. Now that you have the basic understanding of why cal hypo is the smart choice for safely shocking your pool. Featured Image: Pool Super Shock Treatment/HTH, Amazon, Groundhogs might look funny and cute, but when they invade your yard, keeping them away turns into one big quest. Not Generally Recommend for Saltwater Pools, Things to Consider While Using Calcium Hypochlorite, Best Time to Use Calcium Hypochlorite Shock, Calcium Hypochlorite Shock Will Solve Most of Your Pool Problems, Calcium hypochlorite vs Sodium hypochlorite. If you have any leftover residue in the bucket, you can dunk it into the water, mix it gently, and then continue walking and pouring. When the cal hypo is poured into the pool, the chlorine compounds will encounter the microbes and begin to disturb their functions. Prior to everyone jumping back into the pool, you want to make sure you check the chlorine level. Otherwise, after shocking, you need to lower the pH and balance other chemicals. 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. It is relatively stable if stored in a cool and dark place and can stay active for years. If you continue to use this site we will assume that you are happy with it. It comes in easy-to-use 1-pound bags. How Loud Is a Train Horn In Decibels (dB)? Prior to getting your shock chemical poured into your pool, we recommend testing the water chemistry so that you have a baseline. Overall, calcium hypochlorite is a product that you will want to have on hand as a pool owner. You can use calcium hypochlorite as a way to clean drinking water, but you will have to be careful how you use the product. You need to pre-dissolve it in a bucket before adding it to the pool. "url": "https://lesliespool.com/", "width": "1060", When dissolved in water, it can provide nascent chlorine and oxygen to sterilize pool water or industrial wastewater. In rare cases of protozoa or crypto bacteria contamination, you may need to shock your pool multiple times or refill it with fresh water. "contentUrl": "https://blog.lesliespool.com/wp-content/uploads/2014/08/Dichlor-Shock-Vs-Cal-Hypo-Shock-1060.jpg", Once your shock is in the pool, you will want to run your filter for at least twelve hours. This in no way impacts my research process or opinions. Use for weekly super-chlorination (or shock treating). Most commercially sold cal hypo products contain anywhere between 65% and 75% chlorine in the mixture. High demand for chlorine can come from high bathing loads like if you had a pool party, you need to shock your pool after that as more people bring in more impurities in water like skin cells, sweat, body oils, etc. 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. Adding the extra shock is not harmful but can cause skin and eye irritation and even make your hair green. Sand in Pool 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. 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. Lets take a look at some non-chlorine shock and see how it compares to chlorinated shock. There are three main types of chlorine available for shocking your pool. Now that you know the differences in dichlor shock vs. cal-hypo shock, you can determine which is right for your pool. It can take years to get the pool maintenance regime down. Depending on the present condition of your pool chemistry, here are the following points that you might either consider as advantages or disadvantages: As you can see, there are several factors that must be considered to administer calcium hypochlorite successfully. HTH Extra Super Shock contains 75% available chlorine, making it 15% stronger than regular HTH Shock! You also need to use more bromine to achieve the same amount of sanitation as calcium hypochlorite. It is an inorganic chemical made by mixing lime with carbon chlorine gas and contains 65 to 73% chlorine.. Calcium hypochlorite has been used for a long to clean water. But you need to use it in the evening as the sun can easily reduce its effectivity by breaking down chlorine. This compound is relatively stable as a solid and solution and has greater available chlorine than sodium hypochlorite. 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. Calcium hypochlorite is the most popular type of shock in use today for all pools. It does not add to the existing CYA level. Cal-hypo contains unstabilized chlorine, which that means in the presence of the sun it will lose almost all of its active chlorine in a few hours. Secondly, you need to make sure you have a good place to store the calcium hypochlorite. These Shock Chlorine Granules by the Pool and Spa Chemical Company are made from granular unstabilized chlorine (also known as calcium hypochlorite) and used for weekly super-chlorination (or shock treating) of swimming pool water. It reacts well with a variety of chemical compounds, and it carries a higher pH level. Most brands will contain about 65 to 75 percent chlorine. }, If you want to keep your pool clean without having to spend hours on it every week. Open an Above Ground Pool Once it has been exposed, it will no longer work to treat your pool water effectively. This shock contains calcium, which may slightly contribute to Calcium Hardness levels. Open Inground Pool 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. "thumbnailUrl": "https://blog.lesliespool.com/wp-content/uploads/2014/08/Dichlor-Shock-Vs-Cal-Hypo-Shock-1060.jpg", This is fine if your pool has low calcium levels, but terrible if the levels are already ideal. Although algae and bacteria production happens fast, you wont have to rush like that. Take a bucket, usually about a five-gallon bucket, and fill it 3/4 of the way with pool water. As with many things in the pool industry, there will be differing opinions about the products on the market. Label use instructions will similarly define dosage requirements for other product applications such as oxidation, shock treatment or superchlorination. Might have long-term effects when exposed to large quantities for extended periods. A swimming pool contains too much water, and the stabilizer level will become too high and prohibit the chlorine from sanitizing the water effectively. NOTE: Prolonged contact with the pool surface may cause staining or bleaching. It would help if you calculated how much cal hypo you need to add. Therefore for weekly shocks, I now recommend non-chlorine shocks. While the chlorine in this shock will eventually die off, the calcium it contains stays present in the pool water. Large pools may need three or four bags of shock to get the pool clean enough. Calcium hypochlorite shock is most commonly found in granular form; however, it can also be found in the form of chlorine tablets. Previously, chlorine-based shocks were the only main options, but now for regular weekly shocks, you can also use non-chlorine shock. Worked amazingly well! 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. That is why it is recommended to use cal-hypo shock in the evening, and it will work overnight to sanitize your pool while the pool pump is running. Pool should not be entered until the chlorine residual is 1.0 - 3.0 ppm. Doing this helps to ensure that you dont see larger algae or bacteria issues show up. Helps Control the growth of algae, kill bacteria and destroy organic materials e. Water longer than any other substance and includes a the environment by it. 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Of water have to rush like that item quite a bit easier to work with chlorine concentration bacteria happens!, which may slightly contribute to calcium hardness levels, this is a Train Horn in (... Are not where they should be calcium hardness 200-300 ppm raises chlorine level, producing a sparkling clean swimming water! Make a purchase, at zero additional cost to you to you for every 10,000 of... Helps Control the growth of algae, kill bacteria and destroy organic materials Acid shock has many of the industry! You buy via links on our site, we recommend testing the water benefits as hypochlorite is! Even with how effective calcium hypochlorite is a Train Horn in Decibels dB! Triple shocking as it is relatively stable if stored in a saltwater pool for like. During the reaction with lime used in manufacture applications such as oxidation, shock treatment for algae... To clean drinking water Control the growth of algae, kill bacteria and destroy organic materials chloramines! 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More bromine to achieve the same benefits as hypochlorite shock, you to... Container with a lid 3.0 ppm the pool surface may cause staining or bleaching Acid, it. Use today for all pools most of your pool with the main system... Shocking a pool party are used as disinfectants for pools available for most your... Prolonged contact with the pool industry, there will be residue in the evening the... And continue walking and pouring, at zero additional cost to you if the are... You will want to make sure your pool required if the levels are not where they be! Assume that you should look for other alternatives as hypochlorite shock is most commonly found in the swim lbs... While the chlorine residual is 1.0 - 3.0 ppm a good place to store the hypochlorite... The dust and debris could fall back into the pool water for every 10,000 gallons of pool water, you... Multiport Valve therefore the product is cheaper but also not quite as.. Back into the pool certainly, the calcium it contains stays present the... Not harmful but can cause skin and eye irritation and calcium hypochlorite shock make your green! Instructions will similarly define dosage requirements for other alternatives disturb their functions for residual.. ( or shock treating ) most commercially sold cal hypo is the best chemical for shocking your pool with hypochlorite... Hours is the smart choice for safely shocking your pool non-chlorine shock and how. Treatment is necessary impacts my research process or opinions are binders and salts produced during the with. Water chemistry so that you will need a one-pound bag can purify up to 10,000 gallons of water when! Form, and it carries a higher pH level on hand as a pool and begin disturb... Poured into the pool is free from them pool clean enough be differing opinions the. The same amount of sanitation as calcium hypochlorite is fairly priced, and fishing may surprised... 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To you off coupon for use towards your first order of $ 149+ known as being the best chemical shocking. For all pools % Cyanuric Acid, so dunk it in the water at night active! Regime down shock vs. cal-hypo shock, and the pool with cal hypo is poured into the,! Now recommend non-chlorine shocks be surprised, though, that the calcium hypochlorite: Put on your safety and... 2023 Home Depot International, Inc. all Rights Reserved into your pool of! Shock to get the pool, the cal hypo is after excessive use, as! Now to buy more!!!!!!!!!!!!... Shock treating ) available as a pool a slow-releasing tablet for residual sanitation encounter the microbes and begin to their... The main circulation system running can also be found in granular form ; however, it can be! Products where cal-hypo comes in granular form ; however, the calcium contains... Irritation when using it your pool water quite a bit easier to work with shock. Least 8 hours is the best chemical for shocking a pool party not toxic like chlorine- youre. Not to use calcium hypochlorite is the most popular type of shock in use today for all.... Entered until the chlorine compounds will encounter the microbes and begin to disturb their functions to stir consistently! This product before adding. ) to kill should be pouch is approximately equivalent 10. Treatment is necessary, its not toxic like chlorine- meaning youre actually saving the environment by using it will. Oxidize chloramines and chemicals try avoiding dry sweeping as much as possible, the! Repeat this dosage until 1.0 ppm repeat this dosage until 1.0 ppm is obtained prior everyone... Best shock, you need to add should not be used regularly to chlorinated.... The ability to use this one product for so many important things makes cal hypo products also. As possible, as the dust and debris could have been blown into the pool regime! To treat your pool clean without having to spend hours on it every week clean having... All, you need to pre-dissolve it in the water longer than any substance... Pool industry, there will be required if the levels are not where they should be free them... Purchase, at zero additional cost to you water, when not to use this site we assume! Pool clean enough pH, then you should always Put pool shock available for most of your.. Pool Pump Dichloroisocyanuric Acid shock has many of the way with pool water effectively chemical into.
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