Why does my hot tub feel slimy?

• <div><p>Biofilm growth can cause a hot tub to feel slimy. Hot tub biofilm is a slimy substance that’s typically due to natural contaminants like makeup, soaps, skin oils, deodorants, or lotions. A hot tub can also have a slimy interior or slimy water if the tub’s filters are old or damaged, or if the hot tub isn’t properly cleaned. You should drain your hot tub, wipe away any slimy residue, then refill the water and use a spa purge product that prevents the buildup of biofilm. </p></div>

Where should you drain a hot tub?

• <div><p>Where you drain a hot tub largely depends on local regulations, but you must not drain chemically treated water where it can damage the environment. Direct the water toward a sanitary sewer drain that will take it to a treatment facility. If your lawn has a dedicated drainage area that’s free from plants and foundations, you can likely drain it there. Avoid storm drains, as the hot tub water will enter waterways and could hurt aquatic life. Likewise, do not pour it out directly on any public land or where it can get into your neighbors’ property. </p></div>

Can you use hose water to fill a hot tub?

• <div><p>You can and should use a hose to fill a hot tub. There shouldn’t be anything special about the hose other than it shouldn’t be damaged. Kinks or leaks could slow down the filling process. Attach the hose to the nearest spigot and get the water flowing. </p></div>

How often should you drain a hot tub?

• <div><p>You should <a href="https://www.angi.com/articles/how-to-drain-hot-tub.htm">drain your hot tub</a> three to four times a year to give it a thorough cleaning. This should take about an hour, but it depends on the size of your tub. </p></div>

Get matched with top pool and spa technicians in Eolia, MO

Q: What is the fastest way to empty a hot tub?

• <div><p>You can drain a hot tub very quickly by using a submersible pump rather than the hose-sized drain at the bottom exterior of the tub. A pump can move up to 30 gallons per minute, draining your hot tub in no time. Using the regular drain can take up to two hours.</p></div>

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Verified Reviews for Pool And Spa Servicing pros in Eolia, MO

*The Angi rating for Pool And Spa Servicing companies in Eolia, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool And Spa Servicing needs.

*The HomeAdvisor rating for Pool And Spa Servicing companies in Eolia, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool And Spa Servicing needs.

Last update on May 26, 2026

Reviewed in May 2026
Needed a sub panel and my entire garage wired(7 120 outlets, 2 240 outlets, and a floodlight put in). They showed up gave a quick run threw and they knocked it out Whole process was quick and easy. Great work at a great price! Would definitely recommend!
Solarize
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Reviewed in December 2025
In reference to CCC Contracting I CAN REPORT that above all this young man is pleasant and knowledgeable to discuss details about his business and goals to succeed as a growing young company. Making our needs priority and offering thoughts and or suggestions if needed. Very professional and Able...
CCC Contracting L.L.C.
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Reviewed in July 2024
Excellent work and service. Jimmy and his son did superb work on adding a garage to my new home. Quality of workmanship was outstanding. I could not have enough space to compliment Tri-County Restoration Construction. Angi List should be proud to have them as part of their business modal....
Tri-State Restoration & Construction LLC
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Reviewed in October 2023
Missouri Docks & Decks are an exceptional deck building company. They have a quality product and service and communicate with you every step of the way from their free estimate to material costs and realistic timelines. You are in great hands with them and I highly recommend them!
MO Docks, LLC
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Reviewed in August 2023
Today heating and air did a top notch job. They showed up on time and finished the project quickly and professionally. They were great to work with and very knowledgeable. I really appreciate their help and now use them for all my heating and air projects.
Today Heating and Air, LLC
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Reviewed in June 2023
Mike is extremely knowledgeable in the electric charging station installation, as well as working with the electric supplier to ensure correct voltage and location of station will be correctly placed. Mike's customer service is excellent along with his timely manner of completing the project.
JMD Electric, LLC
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Reviewed in August 2022
I put a search out on Angi’s List after rain had flooded my basement. Foundation recovery system was the first to call the next morning with an appointment that day. They come out and give me a bid and a solution and then got me in for the next Friday. It was so fast, the inspector, Pat was...
Foundation Recovery Systems
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Reviewed in August 2022
One of the most gifted carpenter crew, they are fair to deal with and professional. I could not be any more pleased with quality and standards their business has.
CML Finishes, LLC
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Reviewed in March 2022
Their work quality and customer service was good
Troy Overhead Doors, LLC
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Reviewed in January 2021
The service from the response from the initial call to the finished work was the best. It was the first time I used them and they are now my plumber and have recommended them to others
Ambassador Plumbing L.L.C
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Find Pool and spa technicians in Eolia

Preferred Pool Care

5.0(

)

Above Ground Swimming Pool or Accessories - Repair or ServiceHot Tub or Spa - Repair or ServiceReplace Vinyl Liner for Swimming Pool+3 more

Serving Eolia, MO and surrounding areas

In business since 2020

Free estimates

Credit card accepted

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Response time5 days

Recommended by100%of homeowners

Above Ground Swimming Pool or Accessories - Repair or ServiceHot Tub or Spa - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or Service+6 more

Serving Eolia, MO and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"It was great, the pool technician was very helpful and kept us updated on what repairs were needed. He followed up after his visit to ensure we knew the next steps. 10/10 would have this technician again."

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 ServiceHot Tub or Spa - Repair or ServiceIn Ground Swimming Pool or Accessories - Repair or Service+6 more

Serving Eolia, MO and surrounding areas

In business since 1971

Credit card accepted

"They take money on muy account for my home warranty service, and they are very responsive, and very reliable. They send Repair companies to my house for repairs and services."

Recommended by65%of homeowners

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That Tub Guy

New to Angi

Hot Tub or Spa - Repair or Service

Serving Eolia, MO and surrounding areas

In business since 2018

Free estimates

Credit card accepted

We at That Tub Guy focus on quality hot tub services over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed! Please call us today for an estimate. We look forward to working with you

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Big Patriot Home Remodeling

New to Angi

Swimming Pool - Clean and MaintainSwimming Pool - Opening & Closing Service

Serving Eolia, MO and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Big Patriot Home Remodeling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time20 mins

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Pool and Spa Servicing questions, answered by experts

Biofilm growth can cause a hot tub to feel slimy. Hot tub biofilm is a slimy substance that’s typically due to natural contaminants like makeup, soaps, skin oils, deodorants, or lotions. A hot tub can also have a slimy interior or slimy water if the tub’s filters are old or damaged, or if the hot tub isn’t properly cleaned. You should drain your hot tub, wipe away any slimy residue, then refill the water and use a spa purge product that prevents the buildup of biofilm.

Where you drain a hot tub largely depends on local regulations, but you must not drain chemically treated water where it can damage the environment. Direct the water toward a sanitary sewer drain that will take it to a treatment facility. If your lawn has a dedicated drainage area that’s free from plants and foundations, you can likely drain it there. Avoid storm drains, as the hot tub water will enter waterways and could hurt aquatic life. Likewise, do not pour it out directly on any public land or where it can get into your neighbors’ property.

You can and should use a hose to fill a hot tub. There shouldn’t be anything special about the hose other than it shouldn’t be damaged. Kinks or leaks could slow down the filling process. Attach the hose to the nearest spigot and get the water flowing.

You can drain a hot tub very quickly by using a submersible pump rather than the hose-sized drain at the bottom exterior of the tub. A pump can move up to 30 gallons per minute, draining your hot tub in no time. Using the regular drain can take up to two hours.

You should drain your hot tub three to four times a year to give it a thorough cleaning. This should take about an hour, but it depends on the size of your tub.

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