How long can water sit in a pool without chlorine?

• <div><p>You should add chlorine within 48 hours of <a href="https://www.angi.com/articles/cost-fill-pool-water.htm">filling your pool with water</a>. In just 24 hours, bacteria and algae will begin to grow and contaminate your water. After that point, you’ll need to shock the water with high levels of chlorine, and you’ll likely need to do additional vacuuming to get the pool clean. It’s important to check your chlorine levels two to three times a week and add more chlorine as needed to maintain a healthy level.</p></div>

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Q: Can you put too much shock in a pool?

• <div><p>Yes, you can put too much shock in a pool, and it is crucial to follow the directions on the product you are using. Adding excess shock can upset the chemical balance, make the water cloudy, have adverse effects on swimmers, damage pool equipment or surfaces, and even encourage certain types of algae to grow. If you have over-shocked your pool, perform a water test and adjust the chemicals as necessary. The pool's chemical balance will eventually return to normal as the excess chlorine dissipates over time.</p></div>

Q: How deep does a semi-inground pool go?

• <div><p>Just like a traditional in-ground pool, semi-inground pools can be between three and eight feet deep. <a href="https://www.angi.com/articles/lap-pool-cost.htm">Lap pools</a>, for example, are often an average of 4 feet deep, while a traditional pool may have both a shallow and deep end. The depth of your semi-inground pool depends on the liner you purchase, as well as how much excavation you plan to do before the installation. </p></div>

Q: How do you find a good inground pool company?

• <div><p>Finding a reputable inground pool installation company starts with an online search and assessing a company&rsquo;s positive and negative reviews. You can also check the Better Business Bureau&rsquo;s reports for companies you&rsquo;re considering to see if they have numerous customer complaints for poor service. One of the best things you can do to find a good company is ask for references and then call those past customers to see how they felt during the installation process and how their pool has held up. Finally, you can get estimates from the remaining companies to compare.</p></div>

Q: Why did my pool turn green after adding salt?

• <div><p>If a pool turns green after adding salt, there&rsquo;s a good chance the salt is the problem. Certain brands of salt have high levels of iron that cause pool water to take on a green hue. Test your pool water to determine if this is the issue. The green color will usually filter out. Brush the sides of the pool to knock the iron off.</p><p>This is just one reason a pool can turn green that is specific to adding salt. Many other <a href="https://www.angi.com/articles/why-is-my-pool-green.htm">reasons a pool can turn green</a> include algae growth, low chlorine levels, a faulty filter, etc.</p></div>

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Verified Reviews for Above Ground Pool Installation pros in Gary, WV

*The Angi rating for Above Ground Pool Installation companies in Gary, WV is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Above Ground Pool Installation needs.

*The HomeAdvisor rating for Above Ground Pool Installation companies in Gary, WV is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Above Ground Pool Installation needs.

Last update on April 16, 2026

Reviewed in April 2026
Zeb and his assistants did an excellent job repairing 2 ceilings- one was a drywall ceiling in our entryway, and one was a textured, plaster ceiling, which was a big job, and complicated, and had to be done "just right", with the proper texturing. These ceilings are in an historic, 1922...
H & M HANDYMAN SERVICE LLC
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Reviewed in September 2025
Work was done right, biggest job was Electric. Odds and ends, very professional and very helpful. I went driving by in town and found Mr Williams had stopped to help and older woman with her car that had broken down in the rain. I stopped to see if I could help with a phone call to towing, he...
Icarus Rail LLC
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Reviewed in June 2025
Unfortunately, they did not live up to their high rating. I asked them to mow 4.5 to 5 inches tall since it was going to be super hot over the next few weeks. They cut it much shorter than I requested, leaving piles of grass all over the yard behind them. They said they could come back and cut...
D&D Lawn Pros, LLC
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Reviewed in July 2024
Gage and his crew did a fantastic job removing 2 very large poplar trees. They showed up each day at the same hour, got to work and finished on day 3. His ground crew cleaned up very well and removed all of the wood blocks and debris. They left nothing behind but sawdust in the back yard. Gage...
Mountain State Tree Service LLC
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Reviewed in September 2023
Incredibly hard working and detailed organization. Communication and follow up on the status of the job (start date, time allowance, daily status, and completion) was first class! Every task was completed thoroughly and with precision. Will recommend them to anyone seeking the same type of...
M Reyes Tree Services, LLC
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Reviewed in October 2021
Well satisfied, exactly what I wanted.
Reed's Spray Foam Insulation, Inc. (TN)
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Reviewed in August 2021
Removed 60â pine tree that had hornets nest, was difficult location with many lines.
Ultra Cuts Tree Service
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Reviewed in March 2019
We were extremely pleased with the service provided by Agility. They moved a baby grand piano from Ft. Myers, FL to Christiansburg, Va and went far and above our expectations. Jimmy, Cindy, and Shane provided complete customer service by keeping us updated and answering all our questions. ...
Agility Van Lines
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Reviewed in November 2010
Mr. Goins replaced a leaky roof improperly installed by a previous roofing contractor several year's ago, on my Mother's porch and bedroom. My Mother said he was professional and removed the old shingles and debris from her property in a timely manner. She was pleased with his work.
RONALD L GOINS JR
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Find Above ground pool installation pros in Gary

Above Ground Swimming Pool or Accessories - Repair or Service

Serving Gary, WV and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"The tech was very knowledgeable and went above and beyond to satisfy us. Our faucet was broken would not attach to the sink as the copper seal broke to the water lines."

Recommended by81%of homeowners

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American Home Shield – Home Warranty

3.5(

5,688

)

Above Ground Swimming Pool or Accessories - Repair or Service

Serving Gary, WV and surrounding areas

In business since 1971

Credit card accepted

"One oven doesn't work at all ( my choice, see above), the "working" oven was never calibrated properly so using it is hit or miss. It's time to call American Home Shield to see about replacing the entire unit. I'm waiting to finish other home projects before calling them. I don't know if I'll request Greenway again."

Recommended by65%of homeowners

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Install Above Ground Pools questions, answered by experts

You should add chlorine within 48 hours of filling your pool with water. In just 24 hours, bacteria and algae will begin to grow and contaminate your water. After that point, you’ll need to shock the water with high levels of chlorine, and you’ll likely need to do additional vacuuming to get the pool clean. It’s important to check your chlorine levels two to three times a week and add more chlorine as needed to maintain a healthy level.

Yes, you can put too much shock in a pool, and it is crucial to follow the directions on the product you are using. Adding excess shock can upset the chemical balance, make the water cloudy, have adverse effects on swimmers, damage pool equipment or surfaces, and even encourage certain types of algae to grow. If you have over-shocked your pool, perform a water test and adjust the chemicals as necessary. The pool's chemical balance will eventually return to normal as the excess chlorine dissipates over time.

Just like a traditional in-ground pool, semi-inground pools can be between three and eight feet deep. Lap pools, for example, are often an average of 4 feet deep, while a traditional pool may have both a shallow and deep end. The depth of your semi-inground pool depends on the liner you purchase, as well as how much excavation you plan to do before the installation.

Finding a reputable inground pool installation company starts with an online search and assessing a company’s positive and negative reviews. You can also check the Better Business Bureau’s reports for companies you’re considering to see if they have numerous customer complaints for poor service. One of the best things you can do to find a good company is ask for references and then call those past customers to see how they felt during the installation process and how their pool has held up. Finally, you can get estimates from the remaining companies to compare.

If a pool turns green after adding salt, there’s a good chance the salt is the problem. Certain brands of salt have high levels of iron that cause pool water to take on a green hue. Test your pool water to determine if this is the issue. The green color will usually filter out. Brush the sides of the pool to knock the iron off.

This is just one reason a pool can turn green that is specific to adding salt. Many other reasons a pool can turn green include algae growth, low chlorine levels, a faulty filter, etc.

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