fbpx
Swim University

Stop Wasting Money On Pool Chemicals.

Get our proven pool care cheat sheets to cut your chemical costs in half while keeping your water perfectly balanced.

Pool Maintenance
Trusted By Pool & Hot Tub Owners Since 2006
  • YouTube Subscribers Icon (The YouTube Logo)
  • 265K
  • YouTube Subscribers
  • Email Subscribers Icon (Enveloper with Checkmark)
  • 175K
  • Email Subscribers
  • Annual Visitors Icon (Globe with Mouse Pointer)
  • 4.5M
  • Annual Visitors
  • Customers Served Icon (Shopping Cart)
  • 70K
  • Customers Served
BOOKS AND COURSES

Perfect Water Made Simple.

Skip years of trial and error. Get straight answers about water care from someone who's helped pool and hot tub owners get it right the first time.

product reviews Show Me Everything
THE POOL CARE APP

Stop Guessing. Start Swimming.

Enter your water test results. Get a custom treatment plan. Know exactly what chemicals to add to keep your pool clear.

Download on the App Store

Articles

See all in Pool Care or Hot Tubs
How to Raise pH in a Hot Tub

How to Raise pH in a Hot Tub

Looking for how to raise the pH in your hot tub? Or maybe how to lower the pH in your hot tub? Well, look no further. It's all right here.

How Long Should I Run My Pool Pump Every Day?

How Long Should I Run My Pool Pump Every Day?

Well, 24 hours a day would be ideal. But there's a better answer to how long to run a pool pump, and it won't make your electric bill skyrocket.

The Best Solar Pool Covers in 2024

The Best Solar Pool Covers in 2024

A solar cover can save you money on chemicals, your electric bill, and even reduce water evaporation. We picked the best solar pool covers in 2024.

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.

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.

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 Clear Cloudy Pool Water in 48 Hours or Less

How to Clear Cloudy Pool Water in 48 Hours or Less

Here are the 4 common issues that cause cloudy pool water and how to clear your cloudy pool fast using pool clarifier or flocculant.

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.

How to Shock a Hot Tub The Right Way

How to Shock a Hot Tub The Right Way

Do you know how to shock your hot tub? All it takes is knowing what type of hot tub shock to use and when to add it.

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.

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.

How to Clear Cloudy Hot Tub Water

How to Clear Cloudy Hot Tub Water

Say goodbye to cloudy hot tub water! Learn how to achieve crystal clear results with a quick filter rinse, proper water chemistry, and a powerful shock treatment. Informal and easy-to-follow guide.