Instead of using Clorox, I recommend regular liquid chlorine bleach or Sodium Hypochlorite for daily shocking, Clorox has lots of Calcium Hypochlorite and is good only for killing algae. Most test strips available on the market only measure free chlorine, but you also need to know values of total and/or combined chlorine (free and combined chlorine) before shocking your pool. As such, since you need to triple shock the pool in case of algae breakout, you will need 3 pounds of calcium hypochlorite chlorine shock to kill green, black, and yellow algae in a 10,000-gallon pool. A 1000 gallon pool may just need 0.13 ounces or a little higher. Answer: Most non-chlorine pool shocks out there are for weekly maintenance and should be added once a week. The second optionif you can't find HASA liquid chlorine or any better brandis Kem-Tek Chlorinating Liquid, which is 10% chlorine and you can get it on Amazon. We have a 10,000 gallon pool and were told to shock it weekly. Answer: The standard measure is 2 litters or 1lb(1bag) of chlorine shock per 10,000 litter pool. Check Trouble Free Pool's Chlorine/CYA Chart to know the correct amount of chlorine to add at a given level of cyanuric acid. Barack James (author) from Green City in the Sun on June 08, 2018: The most common cause of foam in a pool is low level calcium, which softens pool water making it prone to forming. What am I not understanding? Floating chlorinatorsuse tabs and distribute chemicals over time. Run the filtration pump for at least 24 hours to clear the contaminants from the pool. To find the amount of 12.5% Sodium Hypochlorite to use to reach a breakpoint, use the following formula. Answer: Yes, you have to reshock it since free chlorine will be diluted. Thanks for all this good information; this is a very small pool but is sad to find it green when my grand kid want to ge in it Im a single mom and never own a pool. If there is any undissolved shock left, add some pool water, mix gently, and pour it in the pool. This makes it easier to dissolve. Below, we go into detail regarding the mathematical formulas used by Certified Pool Operators to ensure their pools and hot tubs stay clean and within their states code. If you have questions about handling chemicals, please contact your local Pinch A Penny pool care expert. Raise free chlorine to normal level only after clearing all the stains. If so how much liquid for a 20 x 40 vinyl in ground pool. When introduced into a swimming pool or hot tub, it is immediately available to destroy algae, bacteria, viruses, and other microorganisms due to its fast action. Answer: Before adding more chlorine, check and confirm that all chemicals in the pool especial pH, TA, Calcium Hardness, and any stabilizer are all balanced; without doing that free chlorine will not balance. Question: I have a 26000-gallon pool. A quick disclaimer: The word chlorine is often used inappropriately, but has become the generic term for the worlds most common sanitizer. PO Box 6025 Clearwater, Fl 33758. Most pools are kept at a comfortable level of 86-88 F. The higher the cyanuric acid level in your water, the less effective your free chlorine will be, and the more chlorine you will use in your pool. Chlorine is a hazardous material. Barack James (author) from Green City in the Sun on July 08, 2017: Hi Amanda, sorry for the trouble. Answer: Ascorbic acid should remove metal stains if the right amount is added. So the correct amount for a 70K liter pool is 14 litters or 7 bags of chlorine. By raising the chlorine level in the pool to the correct level, and holding it there for the prescribed amount of time, this effectively disinfects the water. The playbook for a poolside tailgate! (10.7 fl ounces of sodium hypochlorite = 1 ppm adjustment.). If you need to dissolve the shock, fill a bucket with 5 gallons (19 liters) of warm water before adding. Only use sodium hypochlorite for pool sanitization and calcium hypochlorite for fighting pool algae. Many factors can affect your decision, such as budget, pool size, and climate. Answer: Free chlorine will not balance when stabiliser is high..you can use cyanuric chlorine chart to know the right ratio to use in your pool. Answer: - Scrub the pool properly to remove strong sticky algae, - Remove large visible particles using leaf net or skimmer, - Vacuum the pool to remove small particle in the water. Barack James (author) from Green City in the Sun on July 09, 2018: If the water is not cloudy, you will need around 0.00013 ounces of chlorine to raise your free chlorine by 1ppm. In some cases, FC may drop, but it should not go down passed 2.5 ppm, a level at which CC is 0.5 ppm and is still OK for swimming. The high calcium hypochlorite content also means it will burn off quickly if used when the sun is still out, which is why it should be added in the evening when the sun is gone. If not, here is how to calculate the amount of chlorine needed. To use Sodium Hypochlorite liquid chlorine effectively, measure the right amount for your pool and pour it evenly around. Here is a complete guide on how to get rid of any type of algae: https://dengarden.com/swimming-pools/clearing-up-a And how to get rid of foam in your pool: https://dengarden.com/swimming-pools/How-to-Clear- Have white foam on top of water after shocking severely. heating systems, above-ground swimming pools and other swimming pool accessories. Chlorine is the most cost-effective way to sanitize your pool. Since Sodium Hypo has low chlorine percentage, it's best for daily chlorinating as compared to cal hypo. Combined Chlorine (CAC) x 10 Existing Free Chlorine (FAC) =, Finding the Amount of Chemical. I can't get rid if it. I scrub the walls every day now. Answer: Yes, you need to shock your bromine pool to remove chloramine and reactivate bromide that oxidizes contaminants and removes bromamines from your pool. What should I do next? Clean them out with a large pool net before treatment. Granular shock products vary in strength. The super shock, calcium hypo, packaging saus it can also be used for weekly maintenance in smaller dosages whereas you indicated sodium hypo can only be used for weekly.?? This results in 576 ounces of sodium hypochlorite. opportunities available in Florida, Georgia & Alabama. Use the information on the product label or formula to figure out how much product will be needed to increase the amount of free chlorine by 1 ppm per 10,000 gallons of water. For general maintenance and upkeep, everyday to weekly shocking is ideal depending on the reading of free chlorine that should always be 3 ppm. Your free chlorine should always read 3 ppm. Sodium hypochlorite is liquid chlorine and comes with sodium hypochlorite as the main ingredient. Using these two types in conjunction with one another will keep your pool clean, clear and sparkling! Wear closed-toe shoes and clothes that you dont mind messing up as pool shock can quickly bleach clothing. This article is accurate and true to the best of the authors knowledge. However, the best thing to do is to take the reading of free chlorine level in your water on a regular basis and ensure it is always between 2.5 ppm and 3 ppm, which means your combined chlorine (chloramine) should not exceed 0.5 ppm at any time. However, if you have severely cloudy pool water with the following signswon't clear easily after adding a lot of chlorine, high combined chlorine (CC) levels (chloramine), or very low free chlorine (FC) and cyanuric acid levelsyou might be having ammonia in your pool, and you need extra work to clear stubborn cloudy pool water caused by ammonia. Use it in the treatment of water in swimming pools, spas, and hot tubs. Ultraviolet (UV) rays from direct sunlight greatly reduces free chlorine levels, so shocking during the day will not be very effective. It is unbound chlorine that is "free" to sanitize. Why is it still so green after shocking and what can I do to fix it? Make sure your pool's pH is between 7.27.6 and its alkalinity is between 80120 ppm. Some powdered shock can be poured directly into the pool, but most must be mixed in water to prevent staining. Using low grade Algaecide like polymer may also be a cause. Failing to shock your pool water can lead to algae and bacteria build-up. 1 pound fo every 10,000 gallons is ideal for any non-chlorine oxidizers but it's good to confirm with manufacturer's directions of use on the products package and do the math and add enough as per the size of your pool. Since this product is 12.5% available chlorine, we will divide 72 by .125. Using your pool water testing kit, find your, Subtract your FAC from your TAC to find your. Answer: One gallon of liquid chlorine should be added to a 10,000-gallon pool. Most floating chlorinators can hold anywhere from two to eight weeks worth of chlorine, depending on conditions such as the season and your pool's size. You can use a pool thermometer to measure water temperature. The pool's pH will be the measure that will likely change the most. Question: I have a 10000 gal saltwater pool. Broadcast the sodium hypochlorite directly into your pool water. (More on the advanced method later.). Barack James (author) from Green City in the Sun on July 28, 2017: Hello FlorencePonk, sorry for the late response. Liquid chlorine and granular shock have the same active chemical that sanitizes your pool, what changes is the strength and the way you use it. Leaves and other debris will likely be washed or blown into your pool. Basically, a chlorine-based pool needs more maintenance than a saltwater pool. However, this technically isn't shocking. Know how many gallons of water your pool holds. Question: Can I shock my pool on the same day I add calcium hardness? One of the best liquid chlorines in the market today is HASA Sani-clor Sodium Hypochlorite. However, if you know what you are doing to balance chlorine and Cyanuric acid it's just fine to use chlorinated tablets. The last application caused white foam. (10.7 fl ounces of sodium hypochlorite = 1 ppm adjustment.). Often, it will look something like this. Our pool is 1 year old and we have had a Huge heat wave this summer. The Arena Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. Answer: I always recommend using liquid chlorine(sodium hypochlorite) to shock your pool every evening because it does not raise Cyanuric acid like tablet chlorine. Need assistance with this? Before shocking a pool during the fall, you have to do some cleaning using a net and vacuuming equipment to remove dirt. Besides regular chlorine upkeep, there are five other reasons why you should shock your pool to avoid cloudy water. 12 and half lbs 24 hrs apart. Wish us luck! The answer to this story problem is 4.76 gallons of 12.5% Sodium Hypochlorite. It requires 4 ounces of chlorine to raise the parts per million of this example pool by 1. He writes in-depth articles about how to maintain pools for optimal enjoyment. We are always available via phone or email and look forward to assisting you. We don't have green water. Also, check your levels weekly, as some shock products may affect pH. Question: How many bags of shock treatment for a 70000 litre pool must one use? Your pool has a Free Available Chlorine (FAC) level of 2 ppm. How much liquid chlorine/sodium hypochlorite would be needed to reach the mandated 20 ppm Superchlorination to respond to an accidental liquid fecal release? For algae treatment, I always recommend using calcium hypochlorite, which is stronger and always comes with around 60% chlorine concentration. Sodium hypochlorite liquid chlorine is the best option to use in a saltwater pool system, especially when you need to boost law chlorine levels in your water. It is not good for daily use for those who have hard fill water or high calcium hardness in their pools, as this will raise calcium hardness beyond the recommended levels for a standard swimming pool. For instance, Chlorox and In The Swim liquid chlorine are made of high percentage calcium hypochlorite, and you should not use them for regular chlorination, as this will raise calcium hardness, but can only be used when fighting green, black, and yellow algae in your pool. Here is an example. Liquid chlorine is less costly, unstabilized and comes in liquid form. Always add shock to the waternot the other way around. All you need to do is raise the saltwater chlorine generator (SWCG) to boost free chlorine prior to and after heavy usage. In addition, the amount of free chlorine decreases with rising temperatures. So the best thing to do is to take reading for free chlorine and then adjust the reading. Note that not all liquid chlorines come with sodium hypochlorite as the main ingredient, as some are made of calcium hypochlorite. Ensure that all chemicals especially pH is well balanced before adding chlorine. If the temperature rises above the recommended levels, you should shock your pool. This article covers shocking your pool with two of the most popular shock products on the market today sodium hypochlorite (liquid chlorine pool shock) and calcium hypochlorite (granular shock). The combined chlorine level should always be maintained below 0.5 ppmor at 0.0 ppm, if possible. The general recommendation is to use 1 pound of cal hypo shock for every 10,000 gallons of pool water, and 10 ounces of sodium hypo with around 12.5% chlorine to sanitize your pool. This is important if you are attempting to bring your chlorine level up to an exact level. To be safe, it's best to measure the amount of free chlorine in your pool to make sure it is 3 ppm or slightly less before swimming. No matter which product you choose, do not mix chemicals together. This is because saltwater pools use chlorine generators to produce a chlorine compound similar to the chlorine in shock treatments. It has been the product of choice for almost 100 years. what should I do? When the weather is hot, the water levels will rise above the optimal temperature range of 78F82F, making it easier for bacteria and algae to thrive. About Us: Since 1982, Leisure Pool & Spa Supply has steadily grown to become one of the leading pool and spa service and supply companies in the Midwest United States. You can refer the following link for more about how much chemicals you need to add to your pool : https://www.troublefreepool.com/content/114-poolma Have you heard of shocking your pool in the fall? It is best to talk to the experts at your local Pinch A Penny store for expert advice and friendly service! I've just been using some 3 in 1 poo, and spa test trips, which in most cases have been showing me that everything is okay, however now the Ph level and alkalinity are just very, very slightly high and I can't find any information on how to just tweak those levels just a tiny bit in such a small pool to bring it back down to normal. I added 1 gallon of super chlorine last night but pool is still very green after shocking 12 hours ago and running filter all night.
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