
- Run the pump in the morning for 15 minutes. Aim on getting there before noon, since the day’s heat and sunlight affect the chemicals in the water.
- Take the sample in the middle of the pool. Stand outside the pool, near the side, and reach down towards the water.
- Collect a sample in a cup or a bottle. You don’t need a lot of water, only enough to cover the testing strip or mix with the liquids in ...
- Dip the collecting cup elbow-deep into the water. The easy way to collect the sample is to hold the cup upside down at first.
- Test at least once a week. Pick a day of the week and test the water on that day every week. ...
- Take the pool sample to an expert when you’re unsure. Most pool stores accept and analyze samples for no cost.
- Use a clean, empty water bottle (12 oz - 16 oz)
- Take the sample in the middle of the pool away from jets and skimmers.
- Dip container upside down until elbow deep, then take the sample.
- Bring the sample into your local pool store.
How do you test the water in a swimming pool?
If you want to test the water in your pool, take a sample from the center of the pool in a cup. The best way to get the sample is to put your arm into the water until it's up to your elbow, then flip the cup over to fill it up. Next, put the strips from your test kit into the water for 15 seconds.
How do I take a sample from my Pool?
As long as the systems were kept on for at least 15 minutes, you can collect the sample immediately. Take the sample in the middle of the pool. Stand outside the pool, near the side, and reach down towards the water.
How do I sample my water for testing?
We’ll also make sure that you know how to sample your water correctly, and how to use your testing equipment. Take samples far from your skimmer and return jets, and well below the surface (try for the middle). Use a clean container test container. If you are bringing the sample to a store, make sure it has a lid.
How deep should a water sample be taken from a pool?
WATER SAMPLE The ideal sample will be from about 12”-18” below the water surface after the system has been on for around an hour. A good rule of thumb is to fill the test kit from about elbow-deep in the pool water.

How much pool water do I need for a sample?
Make sure you splash and rinse out the tester prior to collecting your sample to eliminate possible contamination. Repeat this process between pH, alkalinity, and chlorine tests. Most pool companies require at least 8oz. of water for pool water testing.
How do professionals test pool water?
6:349:45How to test your pool water the right way - YouTubeYouTubeStart of suggested clipEnd of suggested clipHere at swimming pool science. So let's just take you through a quick test on the chlorine. And whenMoreHere at swimming pool science. So let's just take you through a quick test on the chlorine. And when I'm using. This. You've got your lines right here. You'll see those lines if you look up close. And
How long will a pool water sample last?
Typically, water samples have a maximum holding time that ranges anywhere from six hours to six months. Some attributes, however, require immediate analysis, such as the following: Dissolved oxygen. pH.
Does Ace Hardware test pool water?
Sparkling clear fun is what you expect when enjoying your swimming pool! Hagan Ace Hardware provides a wide selection of chlorine and non-chlorine based chemicals. If you're having a tough time keeping your pool looking right, bring a water sample in and we'll test your pool water.
How can I test my pool water without a kit?
All you need to do is simply dip a pH strip tester in your pool's water and compare the color it turns to a chart. Most pH testing strips come with a chart that you can use to determine the pH of your pool.
How do I know if my pool is safe to swim in?
7 Warning Signs That a Pool Isn't Safe for Swimming1 The pool manager doesn't test the water. ... 2 It has cloudy or dirty water. ... 3 Algae is growing in the water. ... 4 There are several babies in the same pool. ... 5 There's a large crowd in the pool. ... 6 Pool ladders aren't stored away when they're not in use.More items...•
What happens if you dont test your pool water?
Regular pool water testing and maintenance of the chemicals are essential for ensuring a safe, comfortable swimming environment and preserving the longevity of pool finishes and equipment. Failure to monitor and maintain water quality can lead to damage or deterioration to the pool features, materials, and equipment.
Where should pool samples be taken from?
If the pool has a shallow and a deep end, take the sample near the point where the bottom of the pool starts to slope toward the deep end. If the water is of uniform depth, positioning is not as important as long as you are not near any return lines or dead zones like a corner or steps.
How long can pool water sit in bottle before being tested?
The water needs at least 24 hours to circulate to allow you to detect accurate readings. Select a clean container - free of anything previously stored in it - to collect your water sample. A regular, used drinking water bottle will work.
What does baking soda do for a pool?
Baking soda, also known as sodium bicarbonate is naturally alkaline, with a pH of 8. When you add baking soda to your pool water, you will raise both the pH and the alkalinity, improving stability and clarity. Many commercial pool products for raising alkalinity utilize baking soda as their main active ingredient.
How often should you shock a pool?
about once a weekHow 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.
Can I put bleach in my pool?
Bleach, like any other kind of pool treatment, is best used in specific concentrations -- that is, you'll want to be able to detect a certain amount of chlorine in your pool water. Too little, and you won't effectively sanitize your pool water and surfaces. Too much, and your pool water might become too harsh to use.
How do you test the pH and chlorine levels in a pool?
1:092:34How To Test Swimming Pool Water Chlorine and PH Level With Test KitYouTubeStart of suggested clipEnd of suggested clipAnd I need to do is shake. It. And then if you look at the bottom it'll. Show you where the colorsMoreAnd I need to do is shake. It. And then if you look at the bottom it'll. Show you where the colors are right and you want to kind of right in the middle like around the 2.4 and the 7.5.
How accurate are pool test strips?
Pool test strips are accurate but the accuracy depends on a few factors. Some pool experts say that strips can be more accurate than drop kits because with drop and liquid testing kits, there's much more room to make errors. You only need to add one extra drop of liquid and your test will be inaccurate.
How long after shocking pool can I test water?
You should wait one hour per pound of shock product added, and then test the water to confirm the pH and chlorine are in the proper range before letting anyone enter the pool. As a reminder, you want your pH to be between 7.2 and 7.8ppm and your free available chlorine to be 1-4ppm for safe swimming.
How do you check the pH level in a pool?
0:091:29How To Test Your Pool's pH Levels - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the first second step would be to fill it up to the to the 44 millimeter line and you put fiveMoreSo the first second step would be to fill it up to the to the 44 millimeter line and you put five drops of phenol red in one two three four. Five you put the cap.
What chemicals are tested in a pool?
When you bring your sample in, we test for the following chemicals; free and total chlorine, ph, stabilizer, alkalinity, calcium, TDS, salt and metal levels. Maintaining proper levels keeps bathers comfortable and your pool happy. Bathers bothered by pool water, usually have been swimming in an unbalanced pool. Chlorine is not normally causing the irritation.
Why do you need a monthly water test?
Monthly water testing not only protects your pool and its equipment but keeps bathers safe from bacteria.
What is the job of a pool owner?
As a pool owner, you are responsible for testing and adjusting the chlorine and pH levels on a weekly basis to keep all swimmers happy and healthy. You can use test strips or chemical drops, both testing agents work well, it’s all about preference.
How long should a pool be circulating?
Ensure the pool has been circulating non-stop for approx. 48 hours. (During the winter season, chemicals like calcium, stabilizer and salt settle to the bottom of the pool.)
Can you leave a water sample in the sun?
don’t leave your water sample in the sun or hot car for long periods of time. don’t take a sample before heavy rain storms. don’t take a sample after shocking/oxidizing. don’t take your sample to a retailer for testing, whose brand of chemical you do not use.
Where to take a pool sample?
Take the sample in the middle of the pool. Stand outside the pool, near the side, and reach down towards the water. You’ll want to get far away from any jets or skimmers, since these are where chemicals tend to accumulate. The middle of the pool is where you’ll get the most accurate results.
How to get chemicals out of pool?
1. Run the pump in the morning for 15 minutes. Aim on getting there before noon, since the day’s heat and sunlight affect the chemicals in the water. If the pool’s systems were turned off, turn them on and wait at least 15 minutes for the chemicals to disperse.
What is the pH level of pool water?
Look for a pH level between 7.2 and 7.8. Water testing below 7.2 is more acidic, so if you notice colored stains from metal or corroded pipes, low pH could be the culprit. Water above 7.8 is more basic, causing chemical deposits on pool gear and preventing chlorine from killing bacteria and algae. Both high and low pH water irritate eyes and skin. [7]
Why is my pool cloudy?
High calcium levels cause cloudy, scaly water. Chlorine shock is responsible for increasing calcium levels. To lower the calcium level, try adding a flocculant from the pool supply store. Another option is to drain some of the water and replace it.
How long to submerge test strips?
Submerge the test strips for 15 seconds. After this time, the strip will change colors. Remove the strip immediately, but don’t shake off the water. For testing strips, you’ll only need a single water sample. [6]
How to raise pH in pool?
The pH level can be raised by adding soda ash, which is available at any pool store. Follow the directions on the label to figure out the proper amount to add.
How to do a liquid dye test?
When doing a liquid test, pour a few drops of the dye into the water sample. You will need to collect a new sample of pool water for each dye.
How to take a water sample?
When taking the water sample, hold the container upside down and dunk it elbow deep into the water before turning it over and allowing it to fill up. You should never take your water sample from the surface as any contaminants from the air can taint your test results. Taking the sample from deep below the surface ensures you get water that’s had sufficient time to mix thoroughly. This is also why you should collect from the deep end rather than the shallow end. Also, remember to stay away from any jets when collecting the sample. There could be higher concentrations of chemicals in the water coming out of the jets.
Why do you collect water samples from the deep end?
Taking the sample from deep below the surface ensures you get water that’s had sufficient time to mix thoroughly. This is also why you should collect from the deep end rather than the shallow end. Also, remember to stay away from any jets when collecting the sample.
Can pool water be skewed?
Pool water that’s been sitting in the sun all day will have some of its chlorine burned off which will affect your test results. Taking a sample within a day or two of adding chemicals will also give you skewed results and may end up with you adding more chemicals before you need to.
Can you use a pickle jar for water test?
Rinse out the container with fresh water before retrieving your sample. Also, make sure the container is large enough to easily give you the right amount of water needed to do the tests. Don’t use containers that formerly held chemicals as this could affect your readings. Same goes with old pickle jars. Even if you think you’ve washed it thoroughly it could still have traces of acid and salt.
What to check before closing a pool?
Some other necessary testing you need to do to maintain excellent pool water is for cyanuric acid (CYA) and calcium hardness. You also test for copper, iron, and calcium.
Why is it important to test your pool water?
Your pool, while it looks like a pond, is more of a chemistry lab. The chemicals in your pool can either keep it clean or make it potentially dangerous. Testing your water is the only way to know for sure what those invisible chemicals are doing in your water.
How to make a green alkalinity test?
Read your test’s instructions, know how many drops of the first two test liquids, and how much water you need. Add first test liquid drops to the water, Sodium Thiosulfate, and swirl to mix. Add the second, the total alkalinity test liquid, swirl to mix until the color is green.
How to test chlorine pH?
Add the correct number of drops of OTO to the chlorine side. Add the correct number of drops of phenol red to the pH side. Place your white paper behind the test kit, so you can clearly see the color results. The redder the pH side, the higher the pH. The yellower the chlorine side, the higher the chlorine.
Why is my pool turning green?
Salt test kits come in liquid and strips, also. If you have a salt water pool that is turning green, you likely have an algae problem.
What are the tests for a test strip?
Testing strips do the basics, alkalinity, pH, and chlorine. There are test strips for copper, iron, bromine, and salt, as well.
How to get air out of a pool?
Now, turn the opening down towards the bottom of the pool. Push the collection container into the water, well below the surface. Keep it facing the bottom. You want air trapped inside of it at this point.
How important is it to test your pool water?
Testing your pool water is one of the most important things you can do for your pool. By obtaining an accurate reading of your water chemistry, you can understand exactly how much product to put in your pool. This not only saves you money by preventing the possibility of over-treating your water, but also keeps your pool healthy all year long.
How deep should a pool water test be?
The ideal sample will be from about 12”-18” below the water surface after the system has been on for around an hour. A good rule of thumb is to fill the test kit from about elbow-deep in the pool water.
How long does it take for pool chemicals to work?
On that same note, pool chemicals can take up to a day (sometimes longer depending on the product) to have their full effect seen in a water test. Therefore, it is a good rule of thumb to wait at least 24 hours after adding chemicals to test your water again.
When to test chlorine in pool?
TEST IN THE MORNING. If you are having chlorine issues in your pool, the best time to get a water sample is in the morning. Even with proper amounts of chlorine stabilizer, chlorine will burn-off during the day. Testing in the morning will give your water a chance to circulate all night and avoid the sun's UV rays.
Where to store test materials?
Store all test materials in a cool, dark area.
How long does it take for a test strip to change colors?
When using test strips, there may be a 10-20 second delay for the colors to change on the strips. Once the stated time has passed, compare the test strip as soon as possible. NOTE: Waiting too long may allow the colors to continue changing and provide an inaccurate reading. This applies when using reagents, as well.
How much water do you need to test a pool?
Repeat this process between pH, alkalinity, and chlorine tests. Most pool companies require at least 8oz. of water for pool water testing.
Why is it important to test your pool water?
But this is extremely important, as testing your pool water is the foundation of your swimming pool season success. Staying on top of your water chemistry readings helps fend off any potential headaches related to pH/alkalinity/sanitizer imbalance.
WHERE TO TAKE THE TEST?
If possible it is always preferred to take a sample from 18″ below the surface. As that isn’t always possible, try to take it from as deep as you can and not directly from the surface. There is more churn below the surface and less contaminants present that may effect your sample.
What happens if a pool sample is tainted?
If a sample is tainted or otherwise amiss, you can create big headaches and spend a bunch of money needlessly. Nobody wants that.
Can you test your pool water if it's raining?
If it is raining, do not test your water. Rain is very low in both pH and alkalinity. When its raining, the top layer of your pool water- the origin of your water sample- will not accurately reflect the pool as a whole until the rain water has mixed in completely with the rest of the water.
Can you take a pool sample in the morning?
Taking the sample in the morning and going to work, running errands, etc. is not ideal. If the sample sits in your cubicle all day or in your car the sample could become tainted. Additionally- If you take a sample in the morning and it rains, the sample is no longer accurately reflecting the current state of your pool.