How to Open Your Pool in 7 Easy Steps
Opening a pool for the season takes a little more elbow grease than simply ripping off the cover and jumping in. We’ll walk you through how to open a pool after winter so you can get in, cool down, and kick off summer in crystal clear water just begging to be enjoyed.
Ultimate Guide to Clearing Up Cloudy Pool Water
Summer is around the corner, which means it's time to get your pool ready for swimming! But if you're one of the many pool owners dealing with cloudy pool water, have no fear—we've got you covered. From understanding why your water is murkier than usual to learning how to identify and ...
How To Winterize A Swimming Pool
Usually, winter is not the time of year that most people want to think about their swimming pools but, in reality it is one of the most important times to pay attention to your investment. Properly winterizing your swimming pool will avoid unnecessary problems and costly repairs come springtime.
How to Balance Your Pool or Spa pH Level
Balancing your swimming pool water could be considered the most important job a pool owner has. Not only can out of balance water corrode surfaces and cause scale deposits, it can be irritating and even dangerous to swimmers. Balancing your water's pH is an important part of maintaining proper w...
Looking for the Best Low Maintenance Pool Filter?
We all know that no matter what kind of filter you have, cleaning it can really be a pain in the you know what! We’re all searching for ways to enjoy our swimming pools more and maintain them less, that’s why our friends at Waterco have developed a low maintenance pool filtration device that is ...
How to Clean Your Pool Filter
If your pump is the heart of your pool or spa the filter is its kidneys. Daily, your filter removes dirt, oil, organic and inorganic substances. Having clean, healthy water is dependent on your filter operating at its peak performance and that is with a clean filter.
Convert Fiber Optic Lighting to LED Lighting
During the 1980s and early 2000s fiber optic lighting was installed in thousands of pools nationwide. Over time those fiber optics have faded and the industry has moved to a superior technology - brighter, more efficient LED lighting. Learn how to update your fading fiber optic lighting to vibrant L...
Why Is My Pool Green?
In my last post on How to Clean a Green Swimming Pool I addressed the steps to clearing up your pool after your pool turned green. But what you may not know is why your pool is turning green. It is important to know what is causing your water to turn green so you can prevent it in the future. This p...
How Do You Clean A Green Swimming Pool?
Yesterday your pool was pristine, the kids were swimming all day and this morning you find the pool green and murky. Like any of us would be, you’re confused and wondering, why is my pool green and what should I do?
How To Clean Your Spa
Small or large, at some point your spa is going to need a cleaning. This could be a complete drain and refill or just a touch up to get a spot of dirt off the floor. When a spa cleaning is needed can depend on how much the spa is getting used and the condition of the water. Continue reading to learn...
What Replacement DE Filter Grids Do I Need?
One of the most common questions customers ask is about replacement grid sizing for their DE Filter. For most pools there are two different styles of grids, each available in five different sizes. This article will explain the two best methods for finding the appropriate set for your filter.
The Eight Components of Balanced Water
Understanding each of these eight components and what it does to achieve water balance is important information that every pool owner should posses. In this post we discuss each of these eight components and how they work together to achieve balanced swimming pool water.
How To Inspect Your Diving Board This Pool Season
Does your pool have a diving board on it that's older than five years? Wondering if it's still safe to jump on? Here's a guide from S.R.Smith with five diving board inspection tips to see if your diving board is ready for pool season!
How to Clean Pool Tile
A question that arises often is, how to clean and keep tile looking good. The two problems pool owners typically face are oil and grime and calcium deposits along the waterline. In this article we will cover the best process and products to use when tackling either of these issues.
Is My Salt Cell Making Chlorine?
"How do I know if my salt cell is making chlorine?". This may seem like a hard question to answer, but there is actually a very easy and effective method for finding out if your salt system is producing chlorine.
Maintaining Energy Efficiency While Cleaning Your Pool
Striving to remain energy efficient while owning a pool can be a daunting task, but it really isn’t as hard as it seems. By choosing the best equipment and appropriate schedules you can maintain your pool and maintain a green, energy efficient footprint.
Phosphates & Nitrates: Stopping Algae Growth Before It Starts
Algae is the arch enemy to many pool owners - Algae can wreak havoc and be very hard for a pool owner to get rid of. In this blog post we get to the root of fighting algae growth - stopping it before it starts by warding off phosphates and nitrates.
How To Choose The Right Color LED Pool Light
There is a wide variety of color LED lights to choose from and you've likely driven yourself mad wondering which one would work best for your application. Luckily the answer is not as difficult as you think. Read more for an easy explanation of the LED colors lights available to you.
How To Maintain A Swimming Pool
Having a regular pool maintenance schedule is key to keep your pool clean in-season. Check out our simple guide to pool maintenance to get started.
How To Add D.E. Powder To Your Pool
If you own a D.E. Filter or are planning on investing in one as the water filtration system for your swimming pool you will at some point or another need to add D.E. powder to your pool. This blog post provides a brief overview of what D.E powder is and how it works and a detailed step by step guide...
Converting to Salt-Based Chlorination
Converting chlorine pools to saltwater allows pool owners to avoid storing chlorine and hauling it out to the pool whenever needed, and the common complaints of skin irritation associated with high levels of chlorine (as well as its smell) are also quickly fading into the past. Today, we’re sharin...
Should I Paint or Plaster My Pool?
Preparing for swim season but unsure what to do about your pool surface? Painting it might be the best answer. Read up on pool paint as an alternative to plastering to see if it makes sense for you and your pool.
Does My Salt Cell Need Replacing?
Wondering if there's something to the sudden low salt or chlorine levels in your pool water? Here are some tips to help determine if your salt system is really to blame.
Pump Shopping Guide
With so many options (single-speed, variable-speed, etc.), horsepowers and established brands in the pump market, how can you figure out what's best for you? Here's a good place to start on the way to purchasing your next pool or spa pump.
A Guide to ADA Pool Lift Compliance
A major element in managing public pools over the last several years has been the challenge of complying with new provisions of the Americans with Disabilities Act, which were added in 2010. Learn more about how ADA compliance applies to you and your pool.
The Benefits of Swimming Pool Solar Covers
Looking for a way to reduce your pool heating costs? Not only save money, but also time and become more energy efficient? Sound too good to be true?! It isn’t! A simple solar cover can easily provide all of these benefits. In fact, it may be one of the best values in the industry today. Learn more...
Top Picks for Energy Efficient Pool & Spa Pumps
As a pool owner, you understand how important it is to keep your pool running well so that it can be enjoyed during those hot summer days. When you are in need of a new pump, we suggest a Pentair pool pump as an energy saving replacement.
New Plaster Start-Up - Part 2
Often times new pool owners neglect one of the most important procedures in the ownership of a new pool. The process is called a new plaster startup. With the introduction of the Startup-Tec®, many startup issues have been greatly minimized.
New Plaster Start-Up - Part 1
The main objective in a pool start-up is to clear or get rid of the plaster scale (dust), and to balance and stabilize the water chemistry in the pool as soon as possible. Read more for some of the "do's and don'ts" for starting up a freshly plastered pool.
There are a lot of factors involved in getting pool water clean, crystal clear and into the natural looking condition that we have become accustomed to. Among the unsung heroes working behind the scenes are pool chemicals.
The Basics of Chlorine Generators
Silky smooth water and child-safe swimming environment are both assumptions of a “salt water pool”. Learn more about the facts and benefits of chlorine generators for pool water sanitation.
ABOUT THE STORE Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in San Antonio, TX and can land most products to your door (within the 48 contiguous states) in less than a week.