How Many Btus Do I Need For A 10000 Gallon Pool
Or approximately 100K BTU’s for every 10,000 gallons of pool water. For inground pools less than 20,000 gallons, small gas heaters like the Raypak 206K BTU output are suitable. Pools up to 30,000 gallons should look at the Pentair 300K BTU or higher, and pools over 50,000 gallons should look at the Hayward 500K BTU.
Add The Bleach To The Pool
Add The Bleach To The Pool
Now that you have completed the previous steps, you just need to add the bleach to the pool. Do this during the late afternoon or early evening. The best way to do this is to walk by the pool and gently pour it out . Dont forget to circulate the water for several hours after you add the bleach so that the bleach gets mixed with water completely.
How Much Chlorine To Add To A 5 000 Gallon Pool
For every 5,000 gallon of water in your pool, you will need to use 1 chlorine tablet. It is also important to always round up to the nearest 5,000 gallons. For example if you have a relatively small swimming pool that only holds 8,000 gallons of water, when adding chlorine you would add the appropriate amount for a 10,000 gallon pool.
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Top Video From 40000 Gallon Pool
Weve collected for you several video answers to questions from the «40000 gallon pool» category:
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Pool Shock: When & How Much
Welcome to our discussion on swimming pool shock, specifically, when should one shock the pool, and how much do I need to add?
Shocking the pool with chlorine is the raising of free chlorine levels in the pool to such a high level that every living thing in the water is killed by cell disruption. I liken the process to a lightning bolt ripping through the water, and perhaps thats why its called shocking the pool.
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What Is Pool Shock
Pool shock is a super dose of granular pool chlorine that oxidizes chloramines 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. If levels are already high, you should use non-chlorinated shock.
Pool shocking is usually done at night, when the sun no longer shines on the water. This is because UV rays destroy chlorine at near warp speed. Twilight hours give the shock an extended amount of time to effectively kill everything in its path.
Remove Excess Water With A Sump Pump Before Taking Off Pool Cover
If you have a winter cover or a solid safety cover, chances are a fair amount of water and debris has built up on the cover during the long winter off-season. Pool covers can be difficult to remove when water is on them, so we recommend using a sump pump to drain the water off the cover before moving it.
It is best to use two people when taking the cover off of the pool, because even with most of the water drained off, pool covers can still be quite heavy. Take care not to spill too much debris from the cover into the pool, or else it’ll take longer to open the pool. If a small amount of water or debris does spill in, don’t worry. The pool will soon be thoroughly cleaned and vacuumed.
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Measure The Volume Of The Pool
Measure The Volume Of The Pool
To know how much bleach you need to add to the pool, it is necessary to calculate the volume of the pool. Just multiply the length of the pool with the width and depth, and you will get the volume in cubic feet. The 1 gallon of bleach will raise the free chlorine level by 2 ppm on the 30,000 gallons of water. To mildly shock a 30,000-gallon pool, you will need 2.5 gallons of bleach to raise the free chlorine concentration to 5 ppm.
How To Calculate How Many Gallons Your Pool Has
If you dont know how many gallons your swimming pool has, just use the basic formula that well give you. The formula for calculating a pool area in square feet or meters is the following:
- Length x width x depth x 7.5 = volume
By multiplying the length of the pool with width and depth gives the volume in cubic feet. Since each cubic foot has 7.5 gallons of water, multiply the cubic feet of the pool by 7.5 and you will get the volume of the pool in gallons.
If you have a round pool, then you need to multiply the volume of the pool by 5.9. For the oval pool, you need to multiply it by 6.7. I hope that you know now how to calculate the pool gallons. If not, you can use the calculator below in which you just need to type the basic data and you will get the results.
Now that you know how to calculate the volume of your pool and how many gallons you have, you now need to know how much ppm you have in your pool.
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Make A Shocking Solution
If using granular shock, youll need a 5 gallon bucket for this part.
Start by filling the bucket with water , and then adding in 1 bag of shock. Always add the shock to the water not the other way around.
Using a wooden stir stick, mix the solution until the shock is fully dissolved. This will help disperse it evenly in the pool and save your liner or pool finish from being damaged.
If you are using liquid shock, you can add this directly to the pool water
How To Use Pool Shock
It doesnt matter whether youre a new pool owner or an old hand, shocking your swimming pool might seem a little scary. Thats okayhandling such a high volume of chemicals can make anyone feel jittery. It gets easier with practice and knowledge.
Once you learn what pool shock is, understand why its one of the most important chemicals to use, and learn how to shock a pool, the whole process will start to feel pretty routine. Thats good, because shocking your pool on a regular basis is a simple way to prevent stray algae and bacteria from taking root in your water. It also helps keep your pool smelling well, hopefully like nothing at all.
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What Is The Best Time Of Day To Shock A Swimming Pool
Shock your pool late in the evening or at night, when the sun is down, to make sure free chlorine will stay in your water longer. Ultraviolet rays from direct sunlight greatly reduces free chlorine levels, so shocking during the day will not be very effective.
If you absolutely must do it during daytime, use a chlorine stabilizer, such as cyanuric acid, to prolong the life the chlorine.
How Often Should You Shock Your Pool
The frequency of pool shocking isnt set in stone, and it really only needs to be done when your water starts going haywire.
Some things youll be able to visually see , but most water pollutants will be invisible.
There are some pool owners who like to shock once a week to keep the water its cleanest, while others will do it on a 3-week or monthly cycle.
Shocking frequency also depends on how much use the pool is getting, and what kind of weather its being subjected to. Heavy rainfall and storms can disrupt the pool waters chemical makeup by introducing backyard debris and air pollutants like dust and pollen spores into the water.
Likewise, an increase in the number of people using the pool will bring in more organic bacteria, resulting in a chlorine level decrease. If you have a pool party, youll most likely have to shock the pool once its over.
Youll also want to apply shock treatment when opening the pool, and closing it down for the season.
On opening, after youve balanced its 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.
Also of note, if you were wondering, you cant overshock a pool. The worst that will happen is the water has an abundance of chlorine for a few hours. Once the sun comes out, it will quickly destroy the chlorine and bring the pool back to a level that is safe for swimmers.
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How Many Gallons Of Chlorine Bleach Do I Add To 3800 Gallon Pool
Answer#1One gallon of standard 5.25% sodium hypochlorite liquid bleach. In a clean pool, this should bring the chlorine level to 3-5ppm. If it’s murky, add 6 gallons to “shock” the pool. Then wait for the levels to fall. See WARNING. Vacuum the sediment and enjoy!WARNING:#1: TEST THE CHLORINE LEVELS BEFORE SWIMMING!#2: DO NOT ENTER THE POOL BEFORE THE CHLORINE LEVEL FALLS BELOW 5ppm!#3 FAILING TO DO SO CAN CAUSE SEVERE IRRITATION TO THE MUCOUS MEMBRANES!
Why Should You Add Bleach To A Pool
Most people are aware that adding chlorine, much like those found in pool shock kits, will raise your pools pH well and potentially kill bacteria and mold. What you may not realize is that many of the cleaning products that feature chlorine have too many stabilizers in them to effectively kill bacteria quickly. Bleach will keep your pool water crystal clear.
Much like the way you need to shock a hot tub, pools need to have the bacterial buildup in them killed off. Otherwise, the water in the pool will become too dangerous for people to swim in.
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How Much Shock Do I Need To Shock My Pool
A simple ratio and a standard rule of thumb to follow when you shock your pool is to dissolve one pound of either calcium hypochlorite or sodium dichlor for every 10,000 gallons of pool water. If you are using sodium hypochlorite, i.e., liquid chlorine, the ratio comes out to 10 ounces for every 10,000 gallons of pool water.
If you are not sure how many gallons are in your pool, here is an easy formula:
Length of your pool x width x depth x 7.5 = volume in gallons
You can also use the Pool Volume Calculator that is built into the Pool Calculator App, available on the web, or as a Native App on iOS or Android
Another standard measurement point for shocking a pool is to measure the chlorine by parts per million . To successfully shock a pool, especially one with algae growth, youll need to bring the chlorine level to at least 30ppm.
What Do You Do Now
Once you have the number of gallons your pool has, you use the ratio provided at the start of this article to determine how much bleach you will need to add.
If you regularly use a 12 percent chlorine solution to shock or clean your pool, theres another shortcut you can use. Since the chlorine levels are twice as high in chlorine solutions used in pools, you can just use half the amount you would with a chlorine shock.
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When Do You Need To Shock A Pool
When your pool has cloudy or green water, that means that the level of chlorine in the pool is too low and that it has fallen below the recommended value which is 1 ppm . This usually happens when chlorine has formed chloramines, which with bacteria and other contaminants is no longer available for sanitizing. Chloramines can emit an odor, so regardless of the fact that the concentration of free chlorine is low, the pool may actually smell of chlorine.
How Much Chlorine Is 4ppm In A 3000 Gallon Pool
ppm = lbs Chlorine / lbs of watergiven:1 ppm = 1 x 10e-61 gallon of water = 8.33 lbs1 lb = 454 gramsTherefore 4x10e-6 = lbs Chlorine/lbs Chlorine = 4x10e-6 x 3000 x 8.33lbs Chlorine = 0.09996 or 0.09996 lb x 454grams/lb = 45.38grams4ppm of Chlorine in a 3000 gallon pool is:0.09996 lbs which is about 45.38 grams
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When Or How Often Do I Need To Shock My Pool
Now that you know how to shock an above ground pool, its important to establish a calendar to clean it regularly. There is no standard time, as it will vary greatly with use, weather patterns and even the local insect population.
However, its easy to tell when your pools water begins to turn cloudy soon after, itll start going green. This is a pretty solid visual indication of when the pools water needs to be shocked.
There are certain situations that will require you to shock your pool as well. For instance, after a pool party where there have been a lot of people in the pool and after a heavy rain storm.
I highly recommend investing in a good above ground pool cover to use during rainstorms and to keep debris out as well.
Eventually, youll be able to set your own calendar. Just remember to be a bit flexible, as even a simply rainstorm can be enough to set your pools cleanliness back a bit.
If we really had to put a timeline on it, we would generally say at least once per week is the best policy. But you could stretch it out to once every two weeks if your pool isn’t getting much usage at the time.
Can You Shock Your Pool During The Day
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How Long Do You Have To Wait To Swim After You Shock A Pool
Before you can swim in the pool, wait for the amount of time recommended on the packageusually at least eight hours for chlorine-based shock treatments. You only have to wait as little as 15 minutes if you use non-chlorinated shock treatments.
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. It is dangerous to swim in a pool with high chlorine concentration. If necessary, you can use chlorine reduction reagents.
Using A Saltwater Calculator
Salt charts are great tools for pool owners. In fact, most manufacturers provide salt charts for their salt chlorine generators inside the manual. However, if you misplaced your manual or simply dont like using the salt chart, you can use a salt water calculator.
Most of the major manufacturers like Hayward and Pentair have swimming pool calculators. Much like a regular calculator, you still have to input the correct number of gallons in your pool and you still have to measure your current salt levels, as well.
Its literally the same process. Below are examples of online calculators you can use to help streamline these calculations. Again, make sure you pay close attention to the parameters of the calculator. Some calculators determine how much salt you need to bring your pool to 3200 ppm while others will calculate to 3400 ppm.
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A Swimming Pool Chemical Calculator
Adjust sliders to calculate the amount of bleach or chlorine to raise free chlorine levels in the pool.
Chlorine is the most popular disinfectant for swimming pools. There are three main measurements for chlorine, Free Chlorine , Combined Chlorine , and Total Chlorine . Free Chlorine is most commonly tested because it represents the amount of chlorine free in the water for disinfecting. Chlorine is very effective at eliminating most microorganisms in the water that cause disease, bacteria, and algae. Some parasites such as Cryptosporidium and Giardia are resistant to chlorine and need to be treated with UV or Ozone.
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More About Pool Chlorine
Swimming pool chlorine levels should be tested daily or every other day if a chlorine generator is used. Chlorine is constantly being consumed by sunlight and contaminates. It is important not to let the Free Chlorine levels reach zero. Once Free Chlorine is zero, there is nothing to protect the pool water from microorganisms and other contaminants.
Hypochlorous Acid
Chemical Formula: HOCl
Hypochlorous acid plus Hypochlorite Ion is what’s referred to as “Free Chlorine.” HOCl is the active agent responsible for the oxidation of both organic and inorganic materials in chlorinated water. HOCl is formed when chlorine is dissolved in the water.
The formula is as follows:FC = HOCl + OCl-
LOW FREE CHLORINE EFFECTS < 0ppm:
HIGH FREE CHLORINE EFFECTS > 4ppm:
COMBINED CHLORINE:
Chemical Formula: NH2Cl
Tips About Pool Chlorine
How Much Bleach Should I Add To My Pool
So, how much bleach to add to the pool? First, you need to know how much bleach to use. To do so, you need to know the chlorine levels of the pool. Get yourself a chlorine testing pool kit and follow the manufacturers instructions.
You want to have a chlorine level of 1-3ppm so you can make sure that your water is safe for swimmers and free from contamination.
Clorox is considered to be the most common bleach product that is used for pools. It has a 5.7% concentration, so if you have a 5,000-gallon pool, you will be using 3 cups or 24 oz to raise the chlorine levels.
If you do not know how many gallons your pool holds, just multiply the length, , and finally and you will have an estimated volume. If you have a round pool multiply that volume by 5.9, if you have an oval pool multiply by 6.7 and for a rectangular pool multiply by 7.5 gallons. The final result will be an estimate of how much water your pool holds.
If you need to calculate how much bleach or Clorox you need to shock your pool, you will have to use 1/2 gallon of bleach per 10,000 gallons of water to raise the chlorine levels by 5 ppm. If you are just trying to raise the chlorine level by 2.5 ppm, then you will have to use as much as a ¼ gallon of bleach per 10,000 gallons of water. Use this basic math to figure out how much ppm you have to raise your pool by and go from there. Make sure to continually test the pool water.
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