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To Close or Not To Close Your Pool, That Is The Question

Wondering whether to close your pool or not, you’re not alone…

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To Close or Not To Close Your Pool, That Is The Question

As the leaves start to change color and temperatures drop, pool owners across the United States begin the annual ritual of closing their pools for the winter. Thanks to Leslie’s Pool Supplies we have National Pool Closing Day (which falls on the third Saturday in September) giving a definitive answer to the question many pool owners have about when they should close their swimming pool.

While some in milder climates may wonder why anyone would close their pool when they could continue enjoying it year-round, the decision to winterize pools in colder regions is rooted in practicality and safety. If you’re on the fence about whether or not to close your pool, you’re not alone. It’s a question many pool owners have and one we aim to answer today.

Topics in this article:

  1. Why Close Your Pool
  2. Pool Owner in Sunbelt States
  3. Weighing The Pros & Cons of Closing Your Pool
  4. What Do Most Experts Recommend?
  5. Can I Close My Own Swimming Pool?
  6. Important Tips For Closing Your Pool

Why Close Your Pool?

One of the primary reasons for winterizing pools in regions with harsh winters is to protect the pool’s plumbing and equipment from freezing temperatures. When water freezes, it expands, which can lead to costly damage. Pool owners in colder areas typically drain the pool’s plumbing system, add antifreeze, and winterize their equipment to prevent any freezing-related issues.

As the water temperature drops in the fall, it becomes less conducive to swimming, and pool owners use fewer chemicals to maintain water quality. Without proper maintenance and circulation, stagnant water can become a breeding ground for algae and bacteria. Winterizing the pool helps prevent these issues, making it easier to open the pool in the spring.

Closing a pool for the winter also reduces the amount of maintenance required during the colder months. Regular cleaning, chemical balancing, and skimming can be labor-intensive, and closing the pool allows owners to avoid these tasks until spring. It’s a practical decision for those who want to spend less time on pool upkeep.

In areas with harsh winters, frozen pool surfaces can pose significant safety risks. A closed and covered pool eliminates the chance of accidental slips, falls, or injuries associated with icy pool decks.

Pool Ownership in Sunbelt States

On the other side of the spectrum, pool owners in sunbelt states often enjoy more favorable year-round weather conditions. Sunbelt states typically experience mild winters with minimal risk of freezing temperatures. This allows many pool owners in those areas of the country to continue enjoying their pools without the need for winterization.

Many pool owners in these states view their pools as significant investments. By keeping them operational year-round, they maximize the return on their investment and get the most out of their outdoor living spaces. A well-maintained, year-round operational pool can increase a home’s value in sunbelt regions, as it enhances the property’s appeal and offers additional recreational opportunities.

In states with favorable climates, having a pool available year-round is a lifestyle choice. It provides a convenient and enjoyable way to relax, exercise, and entertain guests regardless of the season.

Weighing The Pros & Cons of Closing Your Pool

Pros of Closing Your PoolCons of Closing Your Pool
Protects against freezing temperatures, preventing damage to plumbing and equipment.Involves the upfront cost of winterizing materials and potentially hiring a professional.
Reduces maintenance efforts during the colder months, saving time and effort.Limited access to swimming and pool-related activities during the winter.
Prevents the growth of algae and bacteria, making it easier to reopen the pool in the spring.Potential for water chemistry imbalances upon reopening if not properly maintained during closure.
Eliminates safety hazards associated with icy pool decks in areas with harsh winters.May not maximize the investment value of the pool for those in milder climates.
Extends the lifespan of pool equipment by protecting it from winter weather.Requires removal and storage of pool accessories and equipment covers.
May be necessary for insurance purposes in regions with freezing temperatures.Temporary loss of a recreational and social space for family and friends.

The decision to close or keep your swimming pool open during the winter should be based on your local climate, personal preferences, and the specific advantages and disadvantages that matter most to you.

What Do Most Experts Recommend?

Most pool experts would provide pool closing advice based on the regional climate, maintenance preferences, and the type of pool when it comes to the decision of whether to close a pool.

Inground Pools:

Cold Climate Regions: In areas with harsh winters and freezing temperatures, experts generally recommend closing inground pools. Winterizing an inground pool in these regions involves draining the plumbing system, adding antifreeze, and covering the pool to protect it from the elements.

Moderate Climate Regions: In regions with milder winters, experts may suggest keeping an inground pool open year-round, as the risk of freezing is lower. However, proper maintenance and water circulation are still necessary to prevent algae growth and equipment damage.

Above Ground Pools:

Cold Climate Regions: Above ground pools are more susceptible to freezing and damage in cold climates due to their exposed sides. Experts typically recommend closing above ground pools in areas with freezing temperatures. This involves draining the pool, removing water from the plumbing and equipment, and covering it with a winter cover.

Moderate Climate Regions: In regions with mild winters, some above ground pool owners may choose to keep their pools open with proper maintenance. However, they must monitor water chemistry and ensure the pool is well-circulated to prevent issues during the winter.

Key Differences in Closing Inground vs. Above Ground Pools:

  1. Structural Differences: Inground pools are built into the ground and have more substantial structures. Above ground pools are freestanding and have exposed sides, making them more vulnerable to freezing and damage.
  2. Winterization Complexity: Inground pools often require more extensive winterization procedures due to their integrated plumbing and equipment. Above ground pools typically have simpler winterization processes.
  3. Cost: The cost of winterizing an inground pool, including hiring professionals if necessary, is typically higher compared to above ground pools.
  4. Year-Round Use: In milder climates, inground pools are more likely to remain operational year-round due to their durability and the absence of exposed sides. Above ground pools may still require closure for the winter.
  5. Maintenance: Maintaining water chemistry and circulation during the winter months is crucial for above ground pools, as they are more vulnerable to freezing and damage.

Can I Close My Own Swimming Pool?

The question really isn’t can you close your pool, but should you? The answer to that question largely depends on your level of experience, comfort with pool maintenance tasks, and the complexity of your pool system.

Closing Your Pool Yourself:

Benefits:

Cost Savings: Closing your pool yourself can save you money compared to hiring a professional service. You won’t incur labor costs.

Learning Experience: For experienced pool owners, closing the pool can be a learning experience, helping you understand your pool system better.

Control: You have full control over the process and can tailor it to your specific needs and preferences.

Considerations:

Time and Effort: Closing a pool can be time-consuming and require physical effort, especially if you have an inground pool with complex equipment.

Knowledge Requirement: Closing a pool correctly requires knowledge of pool systems, chemicals, and the climate in your region. Inexperience can lead to mistakes that may damage your pool.

Equipment and Materials: You’ll need to purchase the necessary winterization supplies and equipment covers, which can add to the upfront cost.

Professional Pool Service Technician:

Benefits:

Expertise: Most professional pool service technicians are trained and experienced in pool closures. They know the intricacies of different pool systems and can ensure the process is done correctly.

Time-Saving: Hiring a professional saves you the time and effort required for closing the pool, allowing you to focus on other priorities.

Peace of Mind: Professionals provide assurance that your pool will be properly winterized, reducing the risk of costly repairs in the spring.

Considerations:

Cost: Professional pool closure services come at a cost, which can vary based on your location and the complexity of your pool system.

Lack of Control: You may have less control over the process and the materials used compared to doing it yourself.

Resources for DIY Pool Closure:

Swim University: Swim University offers a wealth of articles, videos, and resources on pool maintenance and winterization.

Trouble Free Pool: Trouble Free Pool is a community-driven forum where experienced pool owners share tips and advice on various aspects of pool ownership, including winterization.

Important Tips For Closing Your Pool

If you do opt to close your own pool, remember these important tips to help prevent costly maintenance or repairs later on.

Step 1: Clean Up Debris

Begin by preparing your pool for closure:

  1. Skim and Brush: Use a leaf rake or skimmer net to remove large debris from the water. Scrub the pool walls and floors with a pool brush on a telescoping pole, paying attention to corners and crevices.
  2. Vacuum: After brushing, manually vacuum the pool to remove any debris and sediment that may have settled.

Step 2: Check and Balance Water Chemistry

Maintaining proper water chemistry is essential to prevent issues during the winter. Follow these guidelines:

  1. Check pH, Alkalinity, and Calcium Hardness: Test your pool water and adjust pH, Total Alkalinity, and Calcium Hardness levels if necessary. Balancing these parameters before closing helps prevent chemistry problems over the winter.
  2. Shock and Add Algae Remover: Consider shocking your pool and adding an algae remover to ensure the water remains clean and clear during the offseason.
  3. Circulate the Water: Run your pool’s circulation system for at least 8 hours after adding chemicals to ensure proper distribution.

Step 3: Turn Off Equipment and Lower Water Level

To protect your pool equipment and plumbing, follow these steps:

  1. Turn Off Equipment: Before draining water, turn off the power to your pool equipment, including pumps, filters, heaters, and cleaners.
  2. Lower Water Level: Use a submersible pump to lower the water level. It’s recommended to lower it at least 2 inches below the lowest return line or use a blowout device to lower it 4–6 inches below the skimmer, depending on your pool type.
  3. Caution for Fiberglass and Vinyl Pools: If you have a fiberglass or vinyl pool, avoid draining too much water; consult the manufacturer’s instructions for winterization procedures.

Step 4: Drain Equipment and Winterize Plumbing

Prevent freeze damage to your equipment and plumbing with these precautions:

  1. Drain and Clean Equipment: Remove drain plugs from equipment and store them in the pump basket. If possible, store equipment indoors or under cover for the winter.
  2. Clear Plumbing Lines: Use a blower to clear water from plumbing lines, and plug the returns with winter plugs. Consider adding pool antifreeze to the plumbing lines as a safeguard.
  3. Skimmer Protection: Add a Gizzmo, Skimguard, or skimmer plug to protect the skimmer against freeze expansion.

Step 5: Install a Winter Cover

The final step is to secure your pool with a winter cover:

  1. Prepare the Pool: Remove all ladders, hoses, and items from in and around the pool.
  2. Inspect and Secure the Cover: Ensure your winter cover or safety cover fits properly and has no holes or damage. Secure inground pool winter covers with water bags or use an air pillow with wall bags or a cable and winch for above ground pools. Check the straps and anchors if using a safety cover.

By following these steps, you’ll close your pool effectively, protecting it from winter damage and ensuring a trouble-free reopening when the swimming season returns.

Ultimately, the question of whether or not to close your own pool is entirely up to you. If you feel you’re experienced enough to tackle the task yourself, performing the work yourself could certainly save some money. However, if you’re inexperienced and want the peace of mind of protecting your investment, most experts would advise to hire a professional pool service technician.

Featured Photo Credit: Aquamatic

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Pool News coverage brought to you by Pool Magazine's own Marcus Packer. Marcus Packer is a 20 year pool industry veteran pool builder and pool service technician. In addition to being a swimming pool professional, Marcus has been a writer and long time contributor for Newsweek Magazine's home improvement section and more recently for Florida Travel + Life. Have a story idea or tip you'd like to share with Pool Magazine? Email [email protected] your story idea.

Equipment Supplies

Spring Startup Meets Smart Automation With The Attendant

Spring startup meets smart automation with The Attendant, a platform helping improve monitoring, efficiency, water quality, and control.

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Spring Startup Meets Smart Automation With The Attendant

As spring approaches and the pool season begins to ramp up, automation quickly rises to the top of the list of topics pool professionals discuss with homeowners. Customers want pools that are easier to manage, more efficient to operate, and capable of maintaining consistent performance without constant attention.

For builders and service companies, automation offers a different kind of value. Connected systems can provide better visibility into equipment performance, reduce troubleshooting time, and help identify issues before they turn into costly service calls.

It’s no surprise that the topic continues to dominate conversations heading into every pool season.

Over the past few years, one of the pool automation platforms gaining attention among pool professionals is The Attendant, a connected automation and monitoring system developed by Poolside Tech. The platform combines equipment automation with system monitoring and data visibility, creating a tool designed to help both homeowners and service professionals better understand how their pools are operating.

While many automation systems are designed around specific equipment ecosystems, Attendant was built to integrate with a wide range of pool equipment, giving builders and service companies flexibility when designing or upgrading equipment pads.

But compatibility is only part of the story.

The larger goal behind the platform is to expand the role automation plays in how pools are monitored and maintained.

“Automation used to basically turn things on and off,” explained Ben Forrest of Poolside Tech. “Now we’re talking about systems that think, adapt, and prevent problems before they happen.”

Building an Intelligent Pool System

Traditional automation systems have historically focused on equipment control. Pumps can be scheduled to run at certain times, heaters can be turned on remotely, and lighting systems can be coordinated through a mobile app.

The Attendant builds on that concept by introducing a deeper layer of monitoring and diagnostics.

Through connected sensors and equipment integration, the system collects operational data from the equipment pad and makes that information accessible through a cloud-connected interface. Homeowners and service professionals can observe how pumps, heaters, and other components are operating in real time, providing insight that goes far beyond simple scheduling.

For service professionals, that level of visibility can change how pools are managed. Instead of discovering issues during routine weekly visits, technicians can receive alerts when equipment begins to behave outside its normal operating range.

A pump drawing unusual power, a heater cycling incorrectly, or changes in water conditions can trigger notifications that allow technicians to respond quickly—often before the homeowner even realizes something is wrong.

For homeowners, the system provides peace of mind that their pool is being monitored continuously rather than only during scheduled service visits.

The Attendant Product Line

Poolside Tech has developed several versions of the Attendant platform designed to support different types of installations.

The Attendant

At the center of the lineup is the flagship Attendant controller. Designed for installations where multiple pieces of equipment must operate together, the system functions as a central hub capable of coordinating pumps, heaters, valves, and sensors while collecting operational data about how the system is performing.

Because the platform is cloud-connected, both homeowners and service professionals can access system data remotely through the Attendant interface. Instead of relying solely on periodic inspections at the equipment pad, users can observe system performance in real time.

The goal is to move automation beyond fixed schedules and toward systems that provide a clearer picture of how equipment is operating throughout the day.

The Attendant Mini & The Attendant Mini + Chemistry

For installations that do not require the full scale of the flagship controller, Poolside Tech offers a compact alternative in the Attendant Mini.

The Attendant Mini delivers many of the same monitoring and automation capabilities in a smaller footprint designed for residential equipment pads. Despite its size, the system still integrates with pumps, heaters, and monitoring devices while providing remote access and system alerts through the Attendant platform.

For pool pros, the Attendant Mini offers an accessible entry point for introducing connected automation to residential customers without requiring the larger automation cabinets typically associated with advanced systems.

The platform expands further with the Attendant Mini + Chemistry configuration.

This version incorporates probe-based sensors that continuously monitor water balance parameters such as pH and sanitizer levels. Instead of relying exclusively on manual testing during service visits, the system provides ongoing readings that allow service professionals to observe trends in water chemistry over time.

“If a builder offered homeowners a system that keeps chlorine and pH perfect no matter how many kids are in the pool,” Forrest said, “almost everyone would say yes—as long as it’s affordable.”

By integrating water monitoring with equipment automation, the Attendant platform aims to help service professionals maintain more consistent water conditions while reducing the guesswork that often accompanies traditional testing routines.

Building Momentum Across the Industry

While the Attendant platform has steadily evolved over the past several years, Poolside Tech has also been working to introduce the technology directly to the professionals who build and service pools every day.

In recent seasons, the company has made a strong presence at industry trade shows, conferences, and educational events, demonstrating the platform to builders, service companies, and distributors across the country.

Those efforts have helped Poolside Tech build a growing network of partnerships across the pool industry, beginning with major manufacturers like Latham and extending to distribution relationships with organizations such as POOLCORP and Heritage Pool Supply.

The company has also developed connections with several prominent industry buying groups, including Carecraft, United Aqua Group (UAG), and Master Pools Guild (MPG). These organizations help introduce new technologies to members who are continually looking for tools that can improve operational efficiency and customer experience.

Pool Pros Embracing Connected Automation

Service companies have also begun exploring how connected monitoring platforms can improve day-to-day operations. Organizations such as Poolwerx are working with Poolside Tech in their efforts to streamline service routes, reduce troubleshooting time, and provide greater visibility into pool performance between service visits.

Companies such as Shasta Pools are also exploring how connected monitoring platforms can support both sides of their operation. As a company that builds pools while also maintaining a large service and repair division, Shasta is working with Poolside Tech to adopt automation and monitoring technology that gives homeowners greater visibility into how their pool systems are performing while helping technicians keep a closer eye on equipment between service visits. For Shasta, integrating connected automation is part of a broader effort to improve the long-term ownership experience as smart home technology continues to expand into the backyard.

A Changing Landscape for Pool Automation

Automation has come a long way from the simple timers that once controlled pumps and heaters.

Today’s connected systems provide real-time insight into equipment performance, allowing homeowners and service professionals to monitor pools more effectively than ever before.

Platforms like Attendant represent an evolution in how automation is being designed—combining equipment control, monitoring, and operational data into a single connected environment.

As the new pool season approaches and automation once again becomes a central topic of conversation, it’s clear that the technology is continuing to evolve.

That’s why this spring, the goal is no longer just convenience. It’s making pools easier to manage, more efficient to operate, and better understood by the people responsible for keeping them running.

Photo Credits: Poolside Tech, Latham

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Pool Maintenance

The Hidden Liability of a Green Pool

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The Hidden Liability of a Green Pool

When a green pool is simply left to turn into a stagnant, algae-infested basin, it isn’t just an eyesore—it can become a serious public-health and legal hazard. Neglected pools serve as ideal breeding grounds for mosquitoes capable of transmitting diseases such as West Nile virus and Zika virus.

From a pool-industry perspective, the issue is clear: an unmaintained pool is not simply a dormant asset—it can generate liability, drive down property values, invite municipal code enforcement, and create safety hazards beyond the usual concerns of drowning, slip-and-fall, or equipment failure.

Neighbor’s Viral Photo Raises Questions About Pool Neglect and Liability

After a photo of a backyard pool completely overtaken by algae and vegetation began circulating on Reddit, it quickly became a viral talking point. The photo wasn’t taken by a passerby or an inspector—it was snapped by a frustrated neighbor fed up with living next to what had become a swamp. The homeowner had apparently abandoned their pool a decade ago, leaving it to fill with algae, debris, and rainwater until nature completely reclaimed it.

One homeowner shared a photo showing how their neighbor’s abandoned pool had been left to deteriorate, allowing nature to completely reclaim it. Photo Credit: Reddit

When the neighbor shared the image online, the post went viral, and commenters couldn’t believe it was once a swimming pool. Many asked how anyone could be allowed to let their pool reach that point and why local authorities hadn’t stepped in. Beyond the shock factor, the discussion struck a nerve—it wasn’t just about aesthetics, but about responsibility, public health, and the fine line between private property rights and community wellbeing.

Homeowner Responsibilities When a Pool Is Neglected

In many jurisdictions, local codes define standing water that can breed mosquitoes as a “public nuisance.” For example, the City of Los Angeles Municipal Code states that any standing water on private property that has become a breeding source for mosquitoes is declared a public nuisance and an immediate threat to public health.

Similarly, under California law, county health-agency information sheets note that neglected swimming pools may produce millions of potentially infected mosquitoes and that local vector-control agencies may enact abatement proceedings, impose fines of up to $1,000 per day, or place a lien on the property.

In short, a homeowner who allows a pool to remain stagnant and untreated may find themselves subject to enforcement action, abatement costs, and fines or judgments.

Code Enforcement & Abatement Processes

In the City of Huntington Park, California, ordinances require property owners to maintain swimming pools in a manner that does not allow mosquito breeding, including emptying or keeping dry any pool that is abandoned or not in service. Violations are considered infractions punishable by fines.

In Los Angeles, vector-control authorities can issue a 72-hour notice to secure and abate the nuisance; failure to comply can result in misdemeanor charges. The municipality may then perform the abatement work and bill the cost to the property owner, often adding administrative surcharges.

For pool builders, remodelers, and service contractors, this highlights a key education point: failing to act is not just the homeowner’s problem—it can quickly become a legal one.

General Liability: Premises & Attractive Nuisance

Beyond mosquito-vector issues, neglected pools still carry the classic “attractive nuisance” liability. Legal experts note that when a property includes a feature likely to attract children—such as a pool—a homeowner owes an increased duty of care, and failure to maintain it may heighten civil liability.

Combine that with visible neglect (green water, unsecured fencing, vegetation overgrowth), and a homeowner may face multiple forms of exposure: vector control, code violation, and premises liability.

Public Health & Neighborhood Impacts

From a public-health standpoint, a single neglected pool can become a prolific mosquito nursery. Health agencies report that mosquito eggs can hatch in as little as 7 to 10 days in stagnant water, and that one neglected pool can produce millions of mosquitoes in a single summer.

Neighborhoods and HOAs should take note: one person’s abandoned pool quickly becomes everyone’s problem. Municipalities are increasingly monitoring such sites, especially in areas prone to vector-borne disease.

Practical Alternatives: What Should Homeowners Do Instead?

Evaluate: Remove, Mothball or Maintain?

When a homeowner asks what to do instead of watching their green pool turn into a mosquito resort, the answer depends on intent and condition. Three main strategies emerge.

1. Full Removal or Back-fill

If the pool is no longer in use and there’s no plan to service it, complete removal or back-fill may be the most responsible course. The Pool & Hot Tub Alliance recommends draining, filling, and rendering an abandoned pool incapable of holding standing water.

From a liability standpoint, this eliminates the basin, the standing-water hazard, and ongoing obligations.

2. Mothballing (Seasonal Maintenance and Covering)

If the pool might be used again, seasonal maintenance and proper covering is the practical alternative. This means keeping water circulating and sanitized, using a secure ASTM-rated safety cover, removing debris, and ensuring no place for stagnant water to accumulate.

Simply covering a pool with a loose tarp isn’t enough; water can still collect on the surface, providing mosquito habitat and a drowning hazard.

3. Active Maintenance (In-Use Strategy)

If the pool remains in use, standard maintenance applies: circulation, filtration, sanitation, and algae control. Even when not used daily, the system cannot simply be turned off. Well-maintained pools eliminate food sources for mosquito larvae and reduce the chance of infestations.

Annual inspections or off-season maintenance remain good practice for responsible homeowners.

Role of Pool Builders and Service Companies

This topic creates a strong value-add opportunity for pool professionals. Educate homeowners about the risks of abandonment, offer winterization or closure plans, and provide turnkey removal options. Present written proposals outlining costs, compliance issues, and long-term benefits. Helping clients make informed decisions reduces liability for both homeowner and contractor.

Neighborhood and Public-Health Impact

Condition of PoolMosquito Breeding RiskPotential Legal/Code Consequence
The pool is fully maintained and in useMinimal – filtration and sanitizer remove larvaeStandard homeowner liability (fencing, drowning)
Pool inactive but drained/back-filledLow – no standing waterLow code-risk if properly closed
The pool is inactive but covered, yet water remainsMedium-high – water on the cover or basin supports breedingModerate code risk unless cover meets safety specs
Pool inactive, no maintenance, green waterHigh – millions of larvae possibleHigh risk of abatement, fines, lien, or criminal sanction
Pool inactive, unsecured, green waterVery high – drowning + vector hazardHighest risk: multi-agency enforcement

Key Takeaways

• Neglecting a green pool can lead to fines, liens, or criminal penalties.
• Every homeowner must decide responsibly: maintain, mothball, or remove.
• Doing nothing is the riskiest and costliest choice.
• For professionals, this is an educational moment to reinforce that pools require stewardship—not abandonment.

Final Thoughts

When a homeowner says, “I’m just going to stop using it and let nature take its course,” what they are really doing is inviting legal and environmental trouble. For the pool industry, this is an opportunity to emphasize that our role extends beyond construction and service—we also help protect communities from public-health hazards.

A neglected pool isn’t just unsightly; it’s a potential liability and a vector-control issue. By guiding homeowners toward maintenance, proper closure, or removal, we help preserve not only their property but also the well-being of their neighbors.

Feature Photo Credit: Reddit

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Op Editorials

Acid Washing Safety: What Every Pool Pro Should Know

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Acid Washing Pool Safety: What Every Pro Should Know

There’s something deeply satisfying about seeing a dull, stained pool surface turn bright and clean again after a good acid wash. It’s like hitting the reset button on a pool that’s seen better days. But as any seasoned pool pro knows, this powerful process comes with some serious risks. 

Acid washing uses muriatic acid (hydrochloric acid)—a chemical strong enough to dissolve mineral buildup, algae, and stains. That same strength, though, can cause burns, lung damage, and serious injuries if not handled the right way. Knowing how to stay safe isn’t just a good idea—it’s essential for protecting yourself, your crew, and your customers. 


Why You Can’t Cut Corners on Safety 

Muriatic acid is no joke. A splash on your skin or a breath of concentrated fumes can do real harm in seconds. It can also eat away at pool finishes and metal fixtures if it’s not used properly. The goal is to make the pool look better—not cause damage or danger along the way. 

When you follow safety protocols, you’re not just checking boxes—you’re building a reputation for professionalism and responsibility that customers notice. 


Safety Basics Every Pool Pro Should Practice 

1. Paperwork Isn’t Just Paperwork 

Before you start mixing anything, make sure your Hazard Communication Program is up to date. Have Safety Data Sheets (SDS) for every chemical you use, and double-check that all containers are clearly labeled. This may seem tedious, but if something goes wrong, this documentation can be a lifesaver—literally and legally. 

2. Dress Like You Mean It 

When you’re handling acid, jeans and sunglasses aren’t enough. You’ll need: 

Acid-resistant gloves (rubber or neoprene)
● Chemical splash goggles and a face shield
● Long-sleeved acid-resistant clothing or a Tyvek suit
● Closed-toe, chemical-resistant boots
● A respirator with acid-gas cartridges if ventilation isn’t great

It might not be a fashion statement, but it’s definitely a safety statement. 

3. Let It Breathe

If you’re working in an indoor pool or a deep end, acid fumes can build up fast. Always use fans, open doors and windows, and wear a respirator if needed. OSHA even considers an acid-washing pool a permit-required confined space—so don’t take chances. When in doubt, step out and get fresh air.

4. Mix with Care 

There’s one golden rule every pool pro should memorize: Always add acid to water—never water to acid.  Doing it backwards can cause an instant, violent reaction that splashes acid everywhere. Mix outdoors, use plastic containers, and keep people (and pets) far away while you work. 

5. Be Kind to the Environment 

Once you’ve finished the wash, it’s time to neutralize the leftover acid with sodium bicarbonate (baking soda). Never let untreated acid flow into a storm drain or onto the lawn. Not only is that harmful, it can also get you in trouble with local environmental agencies. Take a few extra minutes to neutralize properly and practice disposal according to local rules. 


Two Is Better Than One 

Whenever possible, don’t go it alone. Have another technician on deck while you’re in the pool. That second person can pass tools, monitor fumes, or call for help if something unexpected happens. It’s simple teamwork that makes the job safer for everyone. 

Be Ready for the “What-Ifs” 

Even with the best precautions, accidents can happen. Make sure you have: 

● An eye wash station or portable eyewash bottle within arm’s reach
● A fresh water source nearby for rinsing skin or eyes
● A neutralizing agent like baking soda ready to go
● Up-to-date first-aid training for handling chemical exposure

At Pool Troopers in Tampa, FL, for example, every employee is issued proper safety gear and trained on SDS procedures—an approach all pool companies can learn from. 

The Bottom Line 

Acid washing is one of the most dramatic makeovers you can give a pool—but it’s not something to take lightly. The right preparation, gear, and mindset make all the difference between a successful job and a dangerous one. 

If you’re looking to sharpen your safety skills, check out the OSHA 10 Course for Pool Pros that I offer through Space Coast Pool School. It’s a great way to stay informed, stay compliant, and most importantly—stay safe. 

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