A good general guideline is to use one or two pounds of shock per 10,000 gallons of water (again, this is a very general guideline -- be sure to read the instructions to find out exactly how much shock to use in your pool). How to shock your pool Shocking your pool isn’t terribly complicated.
How do I choose the right shock treatment for my Pool?
The type of shock treatment that you choose will depend on a few factors, including your budget, water chemistry and how quickly you want to swim after you shock your pool.
How many bags of shock do I need to superchlorinate my Pool?
As discussed earlier, the bigger the pool, the more bags of shock that will be required to superchlorinate the water. If this sounds like your pool (anything 30,000 gallons and up), repeat this process as necessary. Additionally, if your pool is extremely green with algae, shocking the pool more than once may be required.
How much shock does it take to remove pathogens from pool water?
The amount of shock needed to remove pathogens is dependent upon the level of pathogens in the water. You can test for bacteria with a bacteria test kit, or you can just shock the pool to 30 ppm. Bacteria, fungus, protozoa, viruses and even parasites can enter the pool water from swimmer waste or from organic contaminants.
How do you calculate the size of a pool shock?
Note: we recommend reading the instructions as some pool shock can vary in its dosage. To calculate your pool size in gallons, the formula used is Length (ft) x Width (ft) x Depth (ft) x 7.5. The majority of backyard pools are usually built at 10,000 or 20,000 gallon sizes.
How many gallons of shock do I put in my pool?
Often, it will look something like this. 12.5% Liquid Chlorine Pool Shock – Normal Dosage: 1 gallon of shock per 10,000 gallons of water. Shock Dosage: 2 gallons of shock per 10,000 gallons of water.
Can you put too much shock in a pool?
Can you put too much shock in a pool? SKIMMER NOTES: It's unlikely but it could happen. It would take a lot of shock to really make the water unsafe for swimming. The best way to make sure you're safe to swim is to test your pool water and make sure free chlorine levels are between 1-4ppm for healthy swimming.
How many bags of shock do I need for a 15000 gallon pool?
Typically for granular shock, you'll need one pound for every 10,000 to 13,500 gallons of pool water.
How much shock should I put in my pool in Litres?
Super chlorinate (shock) the pool ideally with liquid chlorine to shock level to 20ppm of Free Chlorine using either Liquid Chlorine (1.5L per 10,000L) or Chlorine Granules (310g per 10,000L). Run the filtration system on 'Recirculate” for 1 hour to allow the chlorine to spread throughout the pool.
Can I swim 12 hours after shocking pool?
After Shocking Your Pool It is safe to swim once your chlorine levels are around 5 ppm or after 24 hours. It is always best to test first!
Should I shock my pool every week?
How Often Should I Shock My Pool? Shocking your pool regularly will help to keep the water clean and free of contaminants. You should aim to shock your pool about once a week, with the additional shock after heavy use. Some tell-tale signs that your pool needs to be shocked are cloudy, foamy, green, or odourous water.
How long does it take for pool to clear after shock?
Heavy shocking with granular chlorine will generally require 24-48 hours before the chlorine level has dropped to safe swimming levels (below 5 ppm). Lithium and Non-Chlorine shock labels typically allow immediate swimming, but check the package label, to be sure.
What happens if you swim in a shocked pool?
What Happens If You Swim In A Shocked Pool? If you do not wait for the chemicals used to shock a pool to totally dissolve then you could be placing yourself in serious danger by swimming in it. At the minimum, you will feel itchy skin and eyes because of the chemicals present in the water.
Can you shock a pool without the pump running?
It's pointless to shock a pool that doesn't have a functional pump. Even if it succeeds, your pool will get filled with algae after only a few days. It's a big job to get all the chemicals to mix evenly without using a pump. Using a leaf net or a pole, manually apply chlorine and mix the water.
How much shock do I need for a 10000 Litre pool?
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. Make sure the pool water is at its normal level.
How much shock do I need for a 50000 Litre pool?
250 gramsFor a pool, use 250 grams for every 50,000 litres of water. If you are shocked treating a spa, make it 25 grams for every 1,000 litres.
How many bags of shock do I need for my pool?
A good rule to remember is to use one bag of shock (1 gallon of liquid chlorine) per 10,000 gallons.
How to figure out how much shock to put in pool?
You can get this in 3 different ways: 1) Call the pool company that built your pool. They should have your dimensions and volume on hand. 2) Use a pool volume calculator online.
When to add shock to pool?
Once your pool water is balanced and good to go, it’s time to add shock. Ideally, you want to wait until sundown to add shock to your swimming pool because the UV rays burn off the very chlorine you’re putting into your pool. You should leave the pool uncovered overnight to allow the shock to work, and to avoid damaging the pool cover.
How to add granules to pool?
1) Put on your safety goggles and rubber gloves. 2) Check the package for application instructions. Some Pods and granules tell us to save a step and add them directly to the pool. Remember, this is not a job for the internet. The only instructions you should follow are those you find on the package.
What happens if you swim in a pool with high chlorine?
Swimming in a pool with an extremely high chlorine level may cause skin, hair and eye irritation. But that’s why you should testing your pool water regularly to make sure chlorine levels are between 1 and 4 parts per million. We hope this was helpful!
How to check pool water balance?
To make sure your pool water is balanced, test your pool water with test strips or a test kit. If you’re using a test strip, dip it in the water about 18 inches down for two seconds, pull it out and don’t shake off the water.
Can you add too much shock to a pool?
Can I add too much shock to a swimming pool? It’s tough to add too much shock to your swimming pool. When you’re measuring the amount of shock to put in your pool, it’s okay to round up. In fact – it’s recommended. You’d have to put an excessive amount of shock in your pool to truly cause dangerous swimming conditions.
What does shock do to a pool?
What does pool shock do? Adding pool shock to your pool is kind of like power-washing your swimming pool water. By adding higher-than-normal dose of pool sanitizer to your pool water, you’re effectively killing algae, bacteria, and other contaminants -- and making sure they can’t come back to affect your water quality.
Is calcium hypochloride good for pools?
Calcium hypochloride - or “cal hypo,” as the pros say, is a super-concentrated form of chlorine that’s sold in granule or tablet form, and you need to pre-dissolve it before adding it to your pool. It’s super-affordable -- and super-effective at killing algae and harmful bacteria.
When to use shock treatment in pool?
You’ll also want to apply shock treatment when opening the pool, and closing it down for the season. On opening, after you’ve balanced it’s pH level, shocking will sanitize and oxidize the pool, restoring its clear water. On closing, pool shock is used as a disinfectant to prepare the pool for the winter months.
How many gallons of shock to superchlorinate pool?
As discussed earlier, the bigger the pool, the more bags of shock that will be required to superchlorinate the water. If this sounds like your pool (anything 30,000 gallons and up), repeat this process as necessary.
How to know if your pool is in shock?
Chloramines irritate your eyes, nasal passage, lungs, and skin. If the pool has a very strong chlorine smell to it, you know it’s time to shock. Clearing up cloudy water: Pools can get cloudy from insufficient chlorine, or an abundance of chlorine. The sweet spot for chlorine levels is between 1 and 3 ppm.
What is non chlorine shock?
Non-Chlorine Shock: Also known as Potassium Monopersulfate (MPS), this is a chlorine-free shock that oxidizes contaminants, but won’t rid the pool of bacteria. Compared to chlorinated shock, you can use MPS shock at any time of day and be swimming in the pool 15 minutes later.
What is pool shock?
Pool shock is a “super dose” of granular pool chlorine that oxidizes chloramines (combined chlorine) and kills bacteria in the water. Shocking depletes combined chlorine and increases free chlorine . If your chlorine levels are low, a chlorinated shock is required.
How many volts does a pool shock?
As a pool owner, you’re gonna need to learn how to shock a pool. Pool shocking doesn’t mean sending 5000 volts of electricity through the water (although that would be pretty cool to see). However, what it does refer to is the rebalancing of pool chlorine levels, keeping the pool water safe to swim in.
How to test pool water for shock?
Step 1. Test & Balance Your Water. Before you add shock treatment, you need to test your pool water and balance its levels. The pH level should be between 7.2 and 7.6, with total alkalinity being between 80 and 120 ppm. Pool water testing is easy to do using test strips or liquid test kits.
