Swim University

What Are You Looking For?

The Best Chlorine Tablets for Your Pool (and How to Safely Add Them)

The Best Chlorine Tablets for Your Pool (and How to Safely Add Them)

Should you switch from granules to chlorine tablets? Yes, if you're looking for an easier, more effective way to sanitize your pool. Find out why.

Pool Cleaning 101: Why, When and How To Clean Your Pool

Pool Cleaning 101: Why, When and How To Clean Your Pool

No one wants to swim in a dirty, nasty pool! Learn how to clean a swimming pool the right way, and keep it clear, beautiful, and swimmable at all times.

Hot Tub Chemistry 101: What, When, and How to Add Chemicals

Hot Tub Chemistry 101: What, When, and How to Add Chemicals

Do you know which hot tub chemicals you need to keep the water balanced? What about when and how to add them? Get a hot tub chemistry education right here.

11 Common Pool Maintenance Mistakes

11 Common Pool Maintenance Mistakes

Pool care entails a lot of little details. It's easy to forget one or two of them from time to time. Luckily, all pool maintenance mistakes are fixable.

A Beginner’s Guide to Pool Maintenance

A Beginner’s Guide to Pool Maintenance

Learn proper pool maintenance with easy tips on cleaning, balancing chemicals, and troubleshooting common issues to keep your pool water clear.

How Long Should I Run My Pool Pump Every Day?

How Long Should I Run My Pool Pump Every Day?

Learn how long to run your pool pump based on pool size, pump type, and season. Use our formula to save energy and keep your water clean.

7 Household Products to Clean Your Hot Tub

7 Household Products to Clean Your Hot Tub

Before you reach for harsh chemicals, take a look around the house. You may already have all the household products you need to clean your hot tub.

How to Clean a Pool Filter (Sand, Cartridge, D.E.)

How to Clean a Pool Filter (Sand, Cartridge, D.E.)

Do you know how to clean a pool filter? Are you sure? Get crystal clear, pristine pool water by keeping any type of filter clean with a few easy methods.

How to Get Rid of Foam in a Hot Tub

How to Get Rid of Foam in a Hot Tub

Did you find foam in your hot tub? Don't worry. It's easy to get rid of hot tub foam and even easier to prevent it. Let's learn how...

A Beginner’s Guide to Hot Tub Maintenance

A Beginner’s Guide to Hot Tub Maintenance

There are 3 hot tub maintenance tules every owner should follow. Once you learn these rules, your hot tub will always be clean and clear.

The Best Robotic Pool Cleaners in 2026

The Best Robotic Pool Cleaners in 2026

Robotic pool cleaners save you hours of work and don't need your filter system to run. See our top picks and must-have features before you buy.

How to Vacuum Your Pool Super Quick

How to Vacuum Your Pool Super Quick

Got algae? Need a workout? Grab a pole, flex those muscles, and learn how to vacuum your pool by hand to keep it healthy, clean, and swimmable.