Maintaining a swimming pool isn’t as challenging as it sounds when you first get one, but you need a few supplies to keep your pool in the best condition. Here are the essential supplies that all pool owners should have.
Pool Chemicals and Water Testing Supplies
Managing your swimming pool chemicals is integral to keeping it safe. These are the five supplies you should always have on hand. For more on this topic, head over to my swimming pool chemistry guide.
Pool Water Testing Kit
The most essential of all products is the water testing kit. High-quality kits provide near-instant information on the percent of chemicals in your pool, allowing you to adjust them as needed. Without knowing how things are in your pool, adding chemicals could be dangerous, so test two to three times a week.
The primary thing to remember here is that you should always test for the chemicals you have. If you’re using unusual chemicals or cleaners, your tests should reflect that and help you monitor them. Fortunately, tests for most chemicals are easy to find.
If you run out of testing kits, you can also take some pool water to your local supply store. They can provide additional information on the test results and help you learn how to interpret and resolve any issues.
Check out my best pool water testing kit article for recommendations on which one to get. Here is one of the best options, though.
Swimming Pool Chemicals
Water balancing chemicals are the most common chemicals that most people use. These usually include chemicals for adjusting alkalinity, calcium hardness, pH, the stabilizer, and other dissolved solids within the pool.
As long as chemicals are present in the correct ratios, your pool is generally in good condition.
Many people get increasers and decreasers for most of these areas. It doesn’t help to have an alkalinity reducer if you need to raise the alkalinity in your pool. Make sure to record how long each chemical is good for and replace them as needed.
Pool sanitizer is one or more of several chemicals that help kill bacteria, algae, and other organic threats that can grow inside a pool. Many people use pool chlorine (in the form of hypochlorous acid), which is widely available in tablets, powder, liquid, and even gas forms.
Other sanitizers include bromine, ultraviolet radiation, ozone, ionizers, hydrogen peroxide, or even plant-based systems. It’s possible to change the sanitizer you use, but most people prefer to pick one chemical or product and stick with it for the entire lifetime of the pool. Make sure you have enough for the whole season.
Pool shock is essentially a more powerful version of pool sanitizer. Most people need to do this about once a week, although households might need to do it more often if there are many guests.
Pool shocks come in chlorinated and non-chlorinated versions, and it’s best to get both so you can pick which one to use based on how much chlorine is in your pool. If done correctly, pool shock will free up the chlorine in the pool and help it continue functioning as a sanitizer.
Pool shocking is usually necessary even if you use another type of sanitizer, such as bromine. It raises the sanitizer level quickly, and that’s often necessary for cutting off algae blooms and other issues before they do real damage to your pool.
Read my guide on the best pool shock for some of my favorite supplies you can pick up. Most shock is pretty straightforward; here is one of the top options.
- Powerful chlorine shock treatment that is great for regular maintenance
- Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water
- Main active ingredient is 68% Calcium Hypochlorite (Cal-Hypo) for quick sanitizing
- Dosage: 1 Pound per 10,000 gallons
- Special Shipping Information: This product may not be available for 1 or 2 day shipping due to federal regulations that require it to ship via ground...
Pool Opening and Closing Kits
Finally, pool opening and closing kits are once-a-season gear. Each of these functions differently, but it’s best to think of an opening kit as a bigger version of pool balancing chemicals. They exist to bring an entire pool up to the ideal chemical level before you start using it.
Closing kits help maintain a pool over the winter by eliminating contaminants, stopping stains from mineral deposits, and so on. This isn’t as important if you drain your pool, but many people prefer to keep water in the pool at all times, and closing kits make that viable.
You only need one of each per year, but it helps to have an extra on hand just in case. I have some specific recommendations on my best pool closing kits guide. In The Swim makes a good one.
- The In The Swim Pool Winterizing and Closing Chemical Kit is designed to save you time and money by including all the necessary chemicals to close...
- Unlike chlorine-based winter kits that reduce the effectiveness of other pool winterizing chemicals and can stain, bleach or damage pool surfaces, our...
- Designed for pools of all shapes and sizes. If your pool is between sizes we suggest you buy the next size up. You can buy multiple kits for pools...
- Made exclusively for In The Swim, the Winter Sorb can absorb up to 40 times its weight in residual suntan lotions and body oils to prevent grease,...
- Kit Includes:1 Qt. Winterizer, 1 Qt. Winter Stain-Away, 2 Lb. Chlorine Free Pool Shock, 1 Winter Sorb, and 1 Winter Pool Floater
Pool Cleaning Equipment
It’s a simple fact of life that pools get dirty. Fortunately, these basic supplies can make it easier to keep your pool safe and clean. Head over to my guide on how to clean your pool for more on the subject.
A simple telescopic pole is easily one of the most helpful pieces of equipment you can have. The best poles have a screw-in end that you can attach to different cleaning tools, but the real value is being able to quickly and easily reach anywhere in your pool without getting into it.
The best length for a telescopic pole varies with pool size. Generally, poles are long enough to reach the bottom of the pool from the closest edge, preferably with another foot or two to spare. This is long enough to reach out and interact with anything that might be in the pool. Anything shorter isn’t long enough for true practicality.
Make sure to get the sturdiest pole you can. We’re not going to recommend any specific brand, but sturdy poles are always a better choice because they hold up better at full extension. Cheaper poles may bend or crack if you put force on them while they’re fully out. Here is a decent option.
- Power source type: Wood Pellet
Pool Skimmer Net
Pool skimmer nets attach to telescopic poles and similar devices. These nets provide a simple and easy way to gather debris from the surface of the water without having to swim up and grab it.
The best nets have enough holes to let water drain through easily while still being sturdy enough to hold up to sticks and other sharp objects that might fall into the pool. You’ll find a couple of varieties, a surface skimmer net and a leaf net. I like the leaf net personally because it is deeper and has to be emptied out less frequently.
It’s good to have one of these on hand, even if you have a similar debris catcher near areas where water flows. Automatic systems can handle most of the work for you, but it’s always better to have a manual option available even if you don’t need to use it.
Fortunately, using a pool skimmer net rarely takes more than a few minutes if you use it daily. Debris tends to congregate in certain areas of pools, so a few quick swipes through the area should keep your pool safe and clean.
- Professional grade leaf net with an extra large 20″ mesh area maximizes cleaning efficiency. Cut your maintenance time in half and reduce fatigue
- Heavy-duty alloy aluminum frame will last year after year while a protective abs coating with smooth, lightweight edges ensure you won’t damage...
- A secondary mesh layer sewn onto the sides provides extra protection. **Note this layer is left unstitched to the front of the frame to reduce excess...
- Durable, dual-layer Fibromesh will pick up even the smallest floating debris before it becomes a problem on your pool floor! Our special polymer blend...
Pool brushes help clean the sides and bottom of the pool. However, this works a little differently than cleaning other areas.
Most people brush the pool while it’s still filled with water, so all the dirt tends to end up floating around. This is where other chemicals and cleaning systems come in.
In other words, it’s okay to have dirt in the water as long as you have a way to clean it. Dirt on the walls is a big issue, but the regular water being dirty is both normal and expected. That’s why I use cleaning chemicals in the first place.
Make sure to get a brush that matches your physical fitness. Larger and heavier brushes are generally better, but they can be challenging to use when your pole is 20 feet long. Check out my best pool brushes guide for specific recommendations, the one below is pretty affordable.
- 💙【Premium Quality & Multi-scene use】Lalapool 18" Aluminium Swimming Pool Cleaning Brush is made of high quality aluminum and ABS plastic for...
- 💙【Flexible & Strong】Designed with poly bristles to help reach the toughest corners,metal backing provides enough strength to thoroughly clean...
- 💙【Wide Sweep Area】Measuring 18" wide, the Wall Brush Deluxe provides a large sweep area for quicker cleaning.Curved edges allow for brushing...
- 💙【Easy To Use】18" deluxe wall brush,it is compatible with most standard pool poles.With EZ Clips simply connect to telepole or pole and get...
- 💙【Guarantee】lalapool offers premium products for your pool while exceeding highest industry standards and offering impeccable customer care.
Manual Pool Vacuum
Pool vacuums are a more powerful version of brushing. They suck up the dirt and debris, dislodging more than regular brushing and leaving you with a much cleaner pool when you’re done. Best of all, you can usually connect these to existing pump systems, so you don’t have to worry about bringing electrical wires into the pool.
Manually vacuuming a pool is a moderately slow process, and it’s important to avoid rushing. Otherwise, you could end up creating a cloud of dirt in the water. That means waiting for the dirt to settle down again, resulting in a haste-makes-waste scenario.
Automatic Pool Cleaner
Despite the name, automatic pool cleaners aren’t always electrical. While some are, these devices come in several forms and can often use flowing water to push them around the pool.
The crucial thing to note here is that most automatic pool cleaners can’t completely clean a pool. Like robot vacuum cleaners, they have flaws and limitations that stop them from being perfect devices. However, they can reduce the frequency you need to give everything a thorough cleaning at, and that’s why you should always use one.
I have some recommendations on the best automatic pool cleaners if you need one, Dolphin is a popular brand and one of the best robotic cleaners you can get.
- Delivers unmatched performance in an above-ground cleaner at an unthinkable cost.
- No messy bags! Large and in charge oversized debris cartridge holds up to 60% more debris.
- Hypergrip Continuous Tracks - leaves wheels cleaners in its wake!
- SmartNav 2.0 Robotic Scanning. Only 14 lbs. Energy Efficient 24 Volt DC motors. Two year warranty.
Finally, pool accessories help make things more comfortable when you’re using your swimming pool.
Pool thermometers are ideal for keeping pools at safe temperatures. In this context, safe means “a level that allows all pool chemicals to work as intended”. If things are too hot or cold, you might have to spend more money and use more chemicals to balance them out.
The US Masters Swimming Organization and the World Health Organization recommend keeping most pools between 78 and 86 degrees, which I agree is just about the perfect pool temperature. Recreational pools tend to be on the higher end of this spectrum, although staying hydrated even when using such pools is essential.
Some therapeutic pools may go up to about 90 degrees but should never exceed 95 degrees. Remember that bacteria and other pests tend to thrive in warmer water. The best cooling systems are natural, relying on shade or wind instead of powered systems.
Modern pool thermometers are often smart devices and can send alerts to your smartphone to let you know if your pool’s temperature exceeds safe thresholds. Here are some of my favorite recommendations for the best pool thermometer. One of the top options is below.
- LCD display
- Eight channel selectable switch
- Thermometer update rate: 60 seconds
- Min/Max Memory for indoor/outdoor temperature
- Monitors temperature in up to 8 remote locations
As builders are happy to explain, pool alarms are a helpful safety feature. These work in several ways, but the main purpose is to let you know if anyone is entering the pool area when they shouldn’t be.
While pool alarms could signal the presence of burglars or other unwanted guests, they can also help detect animals that might drown if left unsupervised in the pool area.
The best pool alarms go off before someone enters the water. With the right setup, you can have a control pad inside your house that you can use to enable, disable, or reset your alarm system as needed. If you’re worried about the alarm being spotted, you can often install underwater motion detectors that react to changes in water pressure.
For a milder alarm system, you can buy wristbands or collars for children and animals. These are handy when you want to know if they’re entering the pool without having an alarm go off when other household members or visitors are using it.
Every household is different, so talk to pool security professionals about your household and expected needs to determine which type of pool alarm will work best.
Pool covers are a great way to protect your pool when you’re not using them. They’re especially helpful for the off-season, but you can even use them when your pool is open to stop animals and debris from getting in.
One thing to remember about pool covers is that they also stop UV light from reaching the pool. This can reduce chlorine consumption, but it can also interfere with sanitizers that rely on UV light to function.
That doesn’t mean you should avoid using a pool cover, but you may need to adjust how often you add sanitizer.
If you need a pool cover, read my article on the best pool covers for some recommendations.
Pool Cover Pump
A pool cover pump is a simple device that helps remove water from the top of your pool cover.
You don’t need this if you have an angled pool cover that already gets rid of water, but if your cover is likely to dent under the weight of rainwater, a simple pump can help it stay dry. Make sure you get a pump that works well even when submerged. Here are my picks for the best pool cover pump.
Finally, pool pillows are companions for cover pumps. These are mainly useful in winter, but you can use them anytime you have the cover on.
Most pool pillows are inflatable vinyl balloons that prop up the middle of the cover to stop it from sinking. You might also find foam and other non-inflatable pillows.
The best pool pillows can also help with ice buildup. Without a pillow, ice can gather on the liner and ultimately damage it. Pillows absorb all of that force as water freezes, protecting your pool liner and ensuring winter doesn’t harm your pool any more than necessary.
You may need several pool pillows rather than just one. Using several pillows is often better because it acts as a fail-safe if one gets damaged or destroyed during winter.
Phew, that was a lot. Hopefully this guide has been helpful to identify the best pool supplies that you need to keep your pool running clean and safe for your family and friends to enjoy.
Questions? Let me know, always happy to help.
As an Amazon Associate, we earn from qualifying purchases. Participation in these programs helps us keep the lights on at PoolResearch.com and in no way impacts our research process or editorial opinions.