When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

Best Hot Tub Test Strips (2024 Updated)

If you're looking for a surefire way to keep the water in your hot tub clear and clean, you might want to consider getting some hot tub test strips. These strips are an easy and convenient way to check the water's chemistry and make sure it's balanced and safe for use. But before you buy any hot tub test strips, there are a few factors you should consider to ensure you make the right choice.

First, you should think about what type of hot tub you have and what kind of chemicals you already use to maintain it. Some hot tub test strips are designed to work with specific types of water, so you want to make sure you get strips that are compatible with your tub. Additionally, you need to think about how often you'll be testing the water and how accurate you want your readings to be. Some test strips offer more precise results than others, so you should choose accordingly.

If you're still on the fence about whether hot tub test strips are right for you, consider asking yourself a few questions: Do you want to keep your hot tub water crystal clear? Are you concerned about the safety of your hot tub water? Do you want an easy and convenient way to test your hot tub's chemistry? If so, hot tub test strips may be just what you're looking for. They're affordable, easy to use, and can help you keep your hot tub in tip-top shape all year round.

10 Best Hot Tub Test Strips

# Product Image Product Name Product Notes Check Price
1
The product is ideal for testing and monitoring the chemical levels in hot tubs to ensure safe and optimal usage.
2
The product is ideal for testing various water chemical levels in hot tubs and spas, including pH, hardness, chlorine, and bromine.
3
The product is ideal for testing various levels of chemicals in pool and spa water.
4
The product is ideal for testing levels of cyanuric acid, free chlorine, alkalinity, bromine, and pH in water.
5
The product is ideal for testing the overall water quality of spas, including levels of chlorine, pH, alkalinity, and hardness.
6
The product is ideal for testing the pH levels of swimming pools, hot tubs, and spas, for both residential and commercial use.
7
This product is ideal for testing water quality and maintaining proper levels of chlorine, bromine, alkalinity, pH, hardness, and cyanuric acid in pools and hot tubs.
8
The product is ideal for testing the chemical levels in spas and hot tubs.
9
Ideal for maintaining water quality in hot tubs and spas by testing total hardness, free/total chlorine or bromine, alkalinity, and pH.
10
This product bundle is ideal for maintaining and balancing chemicals in a hot tub to ensure clean and clear water.
The product is ideal for testing and monitoring the chemical levels in hot tubs to ensure safe and optimal usage.
The product is ideal for testing various water chemical levels in hot tubs and spas, including pH, hardness, chlorine, and bromine.
The product is ideal for testing various levels of chemicals in pool and spa water.
The product is ideal for testing levels of cyanuric acid, free chlorine, alkalinity, bromine, and pH in water.
The product is ideal for testing the overall water quality of spas, including levels of chlorine, pH, alkalinity, and hardness.
The product is ideal for testing the pH levels of swimming pools, hot tubs, and spas, for both residential and commercial use.
This product is ideal for testing water quality and maintaining proper levels of chlorine, bromine, alkalinity, pH, hardness, and cyanuric acid in pools and hot tubs.
The product is ideal for testing the chemical levels in spas and hot tubs.
Ideal for maintaining water quality in hot tubs and spas by testing total hardness, free/total chlorine or bromine, alkalinity, and pH.
This product bundle is ideal for maintaining and balancing chemicals in a hot tub to ensure clean and clear water.

1. Frog® @ease® Test Strips For Hot Tubs

FROG @ease Test Strips have a unique Single Color match “Out Indicator” feature that efficiently shows when to replace the SmartChlor Cartridge. FROG @ease ensures that your pool water is safe by killing bacteria through two methods, including a low level of chlorine and FROG Sanitizing Minerals which provides you with ultimate peace of mind.

This system reduces chlorine usage by up to 75%, making the water more comfortable to swim in. Less chlorine usage means less chlorine odor, less faded swimsuits, and softer water that is easier on the skin and pool surfaces. Other test strips may indicate that the chlorine levels are too low, which can cause confusion and chlorine waste. FROG @ease Test Strips are suitable for use only with FROG @ease systems.

Pros

  • The Single Color match “Out Indicator” feature shows when to replace the SmartChlor Cartridge
  • Kills bacteria using a low level of chlorine and FROG Sanitizing Minerals
  • Reduces chlorine usage up to 75%, making the water more comfortable to swim in
  • Less chlorine usage means less chlorine odor, less faded swimsuits, and softer water that is easier on the skin and pool surfaces

Cons

  • – Only compatible with FROG @ease systems

2. Simplyspot Pool Test Strips – Accurate 7-Way Testing

Ensure the safety and cleanliness of your swimming pool, hot tub or spa with the EasyTest 7-in-1 Water Chemical Testing Kit. This kit contains 150 test strips, providing sufficient supply for regular testing. It is recommended to test your water at least twice a week for optimal results.

With EasyTest, you can expect accurate and fast testing results. Simply soak the test strip in water for 1 second, take it out and hold it horizontally for 15 seconds. Afterwards, compare the color of the strip with the chart on the bottle to obtain clear and precise water quality readings. The kit is designed to test all necessary parameters for your swimming pool, such as Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine.

The high-quality fiber paper and no-bleeding pads used in EasyTest pool test strips are selected after rigorous testing by R&D personnel. The kit is easy to use and does not require shaking off excess water. By following the instructions provided, you can trust the accuracy of your testing results.

To ensure accuracy, it is important to keep your fingers away from the strips when handling them. It is also recommended to read the results under natural daylight for the best possible outcome. Store the test strips in a cool, dry place and use them within 90 days of opening. The expiration date of the product is 2 years from the date of manufacture.

As a top brand in the industry, EasyTest has a worldwide reputation for providing high-quality pool test paper. The product has undergone millions of repeated experiments and has received feedback from hundreds of millions of customers worldwide. Convenient and accurate, EasyTest pool test strips are trusted by users in over 100 countries.

Pros

  • Contains 150 test strips for regular testing
  • Easy to use with accurate and fast testing results
  • Tests all necessary parameters for your swimming pool
  • High-quality fiber paper and no-bleeding pads for accurate results
  • Trusted by users in over 100 countries

3. Jnw Pool 7in1 Test Strips Kit

Maintaining a clean and healthy pool or hot tub is easier and more affordable with these 100 7-in-1 test strips. The strips are designed to quickly and accurately test the water for Hardness, Chlorine, Bromine, Free Chlorine, pH, Cyanuric acid, and Alkalinity. Using the strips is simple and easy, just dip the strip in the water for 2 seconds, hold it horizontally for 30 seconds, and compare it to the color chart on the bottle to get accurate results in seconds.

These chlorine water test strips are highly reliable and accurate, giving you peace of mind that your pool or hot tub is safe and healthy for swimming. It is recommended to use the strips at least twice a week to keep the water clean and safe. The package also includes a free eBook that provides helpful information on achieving healthy pool and spa levels from the comfort of your home.

To ensure accurate results, it is important to follow a few tips for use. Keep wet fingers out of the bottle, close the cap tightly between each use, store the bottle in a cool, dry place away from humidity and light, and do not remove the desiccant packet. The strips have a 2-year expiration date from the manufacture date, and should be used within 90 days of opening the bottle.

Pros

  • Affordable option for regular pool, spa, and hot tub maintenance
  • Quick and easy to use
  • Highly accurate and reliable
  • Includes a free eBook with helpful information
  • Tests for 7 different parameters

Cons

  • – May expire after 2 years from manufacture date
  • – Should be used within 90 days of opening the bottle

4. Bosike Aqua Test Kit: 125 Strips For Pools & Spas

The BOSIKE 125 water test strips for spa are the ultimate at-home testing solution for your water quality needs. These strips are made of high-quality fiber paper and feature no color bleeding pads. They are designed to test for five parameters, including cyanuric acid, free chlorine, alkalinity, bromine and pH.

These test strips are fast and accurate, providing high-precision results in no time. Simply dip a strip into the water for two seconds and then remove it. Hold the strip horizontally for 30 seconds and compare it with the color chart. Read the results within 30 seconds for instant and reliable readings.

Designed specifically for warm water, these water hardness test strips can be used at least twice per week or as needed to monitor your water quality at regular intervals. Packaged in a well-sealed bottle, these test strips have an extended longevity of up to two years, ensuring that they can be stored safely and used whenever you need them.

Using these test strips can help you save money, time and avoid hassle. You no longer need to go to a pool store to get your water tested. With these strips, you can monitor your water quality at home with confidence, ensuring that your water is balanced and safe all year round.

Pros

  • High-quality fiber paper and no color bleeding pads
  • Tests for five parameters, including cyanuric acid, free chlorine, alkalinity, bromine and pH
  • Fast and accurate results in no time
  • Designed specifically for warm water
  • Extended longevity of up to two years
  • Saves money, time and hassle of going to a pool store

5. 6-In-1 Aquachek Spa Test Kit (50 Strips)

The SPA 6-IN-1 TEST STRIPS are a reliable and efficient tool for testing the most crucial parameters for maintaining a balanced spa. Users can check the Total Bromine, Total Chlorine, Free Chlorine, pH, Total Alkalinity, and Total Hardness with ease and accuracy. The test strips are simple to use, just dip the strip and remove it to reveal the results. It takes only 15 seconds to get the accurate results. The package comes with water chemistry directions to help users maintain safe and balanced water. It is recommended to test the spa water at least twice a week to keep it safe and healthy.

AQUACHEK ACCURACY is a unique feature of these test strips. They use medical industry technology, which makes them comparable in accuracy to liquid tests. Unlike liquid tests, however, there is no need to count drops of reagent, which can leave room for error. The test strips are easy to use and offer accurate results in seconds.

These test strips have color pads that are designed with unique paper to optimize color vibrancy and mitigate color-bleeding. This design helps maintain healthy water chemistry, providing safe and clean water for spa users. Additionally, users can monitor their spa's chemistry through the AquaChek Connect mobile app, which offers a tailored treatment plan when manually inputting the results. The app enables users to record, track, and monitor their spa’s chemistry, making it an excellent tool to keep spas healthy and balanced.

Pros

  • Tests the most critical parameters for keeping a spa balanced
  • Comparable accuracy to liquid tests
  • Easy to use, accurate results in 15 seconds
  • Water chemistry directions included
  • Unique paper design to optimize color vibrancy and mitigate color-bleeding
  • AquaChek Connect mobile app offers a tailored treatment plan and enables users to record, track, and monitor their spa's chemistry

6. Pool & Spa Perfect Test Strips – 7 In 1

Maintain and monitor water conditions in your swimming pool, hot tub, jacuzzi or spa with these Pool and Spa Test Strips that offer 7 tests in 1. Designed to measure a variety of parameters including free and total chlorine, cyanuric acid, alkalinity, hardness and free bromine, these test kit strips make water maintenance easier.

These handy 7-in-1 water test kit strips provide accurate results in seconds. Simply dip the strip in water for 5 seconds, take it out, and wait for 60 seconds to get the results. These chlorine test strips are a must-have addition to your swimming pool or jacuzzi maintenance equipment.

Get perfect value for your money with each purchase of these Test Strips for Pools and Spas. Forget about buying pH strips that burn a big hole in your wallet. With every purchase, you get 100 water quality spa test strips, all packed in a compact bottle.

Pros

  • Measures seven parameters including free and total chlorine, cyanuric acid, alkalinity, hardness, and free bromine
  • Makes water maintenance easy and convenient
  • Provides accurate results in seconds
  • A must-have addition to swimming pool or jacuzzi maintenance equipment
  • Affordable and excellent value for money

7. 7-In-1 Pool & Spa Test Strips

Ensure your pool or spa is always clean and crystal clear with this 7-in-1 complete testing kit. This fast, accurate, and easy-to-use kit comes with 50 test strips and a non-fading waterproof color chart, allowing you to compare results in under 30 seconds with just a single dip. The kit tests for Total Chlorine, Free Chlorine, Bromine, Total Alkalinity, pH, and Cyanuric Acid, providing all the information you need to maintain your pool or spa's water quality.

With Varify FreshSeal, this kit offers an extended shelf life. The kit includes both a bottle and a sealed pouch, each containing 50 test strips. Once you've used up the initial strips, you can empty the contents into the bottle and rest assured that the sealed pouch will maintain the strips' freshness, safety, reliability, and accuracy.

This kit is backed by a 24/7 dedicated support team with over 20 years of experience in the water testing industry. You can get quick and informative responses to your questions from a live support representative with just a click of a button.

By purchasing this test kit, you're not only ensuring clean water for your pool or spa but also supporting a non-profit charity. 10% of all sales are donated to Water For Good, a non-profit organization that tackles water poverty in Central Africa. Your purchase can provide clean water for someone in Central Africa for a year.

Pros

  • Fast, accurate, and easy-to-use kit for maintaining your pool or spa's water quality.
  • Varify FreshSeal offers an extended shelf life for test strips.
  • 24/7 dedicated support team with over 20 years of experience in the water testing industry.
  • By purchasing this kit, you're supporting a non-profit charity that tackles water poverty in Central Africa.

8. 5-In-1 Spa Water Test Strips – Max Accuracy

Relax and unwind in your hot tub or spa with confidence using these testing strips specifically calibrated for water temperatures up to 100°F. With just a quick dip and comparison to the easy-to-read color chart, you can get an accurate reading of your water's chemical balance in seconds.

These strips are 20% wider than most other brands, making them easier to handle and read. The non-fading color chart ensures clear, reliable results every time. Plus, these strips are more convenient and faster than liquid testing kits, with comparable or even better accuracy.

Save time and money with this kit of 50 spa test strips, lasting 3-5 months with 2-3 tests per week. Avoid frequent trips to the pool store and the hassle of dealing with difficult water issues. With confidence in your water's safety and balance, you can enjoy your hot tub or spa with loved ones stress-free.

These 5-in-1 chemical testing strips provide more complete information about your water's balance than other strips that only offer three tests. Test for Total and Free Chlorine, Total Bromine, Total Hardness, Total Alkalinity, and pH to ensure a comprehensive understanding of your water's needs.

If you have any issues or questions, expert support is available within 24 hours. Contact the manufacturer for help with making it right.

Pros

  • Calibrated specifically for hot tub and spa water up to 100°F.
  • Extra wide and easy to read with a clear, non-fading color chart.
  • Saves time, money, and hassle with 50 strips lasting 3-5 months.
  • Provides 5-in-1 chemical testing for a more complete understanding of water balance.
  • Expert support available within 24 hours.

9. Aqualuna Hot Tub Test Strips: Complete Water Analysis.

Maintaining the quality of hot tub and spa water is crucial for a refreshing and enjoyable experience. Aqualuna’s hot tub and spa test kit is designed to ensure the water quality is perfect for use. The kit comes equipped with test strips made of high-quality fiber paper and no color bleeding pads, which guarantee fast and accurate results.

The test kit is designed to monitor six parameters, including pH level, total hardness, total alkalinity, free chlorine, bromine, and total chlorine. With this test kit, maintaining the perfect water quality in your hot tub or spa becomes effortless.

To get reliable results, dip the test strip into the water for two seconds before removing it. Wait for 60 seconds for the strip to change color and match the color of the strip with the color chart provided for your results. It’s that easy!

It is recommended to test the water quality at least three times per week before adding any chemicals to the hot tub. Establishing a maintenance routine for at least once per week ensures that the water quality remains optimal.

Aqualuna values customer satisfaction, and their team strives to provide the highest quality of service to customers. The customer service is available 24/7 to assist with any queries or concerns.

Pros

  • High-quality fiber paper and no color bleeding pads for fast and accurate results
  • Designed to monitor six parameters
  • Quick and reliable results
  • Easy to use
  • Suitable for hot tubs and spas
  • Customer service available 24/7

10. Spaguard Deluxe Chemical Kit: Complete Hot Tub Care

Maintaining a hot tub can be challenging, but with the SpaGuard Hot Tub Chemical Starter Kit, it's easy and hassle-free. This kit contains essential products that have been tested and proven to be reliable for hot tub care. The kit includes SpaGuard Chlorinating Concentrate 2lb, SpaGuard Enhanced Shock 2lb, SpaGuard Stain and Scale Control 1 Quart, 5-Way Water Test Strips, and LeisureQuip ScumBoat Scum Absorber. The approximate 4-month supply of hot tub chemicals ensures that you don't have to worry about running out of it anytime soon.

This hot tub chemical starter kit has been approved because chlorine is the most popular spa sanitizer system historically. It is easy to use and offers a lower cost compared to other sanitizer systems. The LeisureQuip Scum Absorber is an excellent addition to the kit as it absorbs up to 40 times its weight in oils, grime, scum, and other debris. It helps keep your hot tub or pool clean and prevent waterline build-up. Please note that the shape of the scum absorber may vary.

This kit is perfect for new hot tub owners as it provides all the necessary chemicals to keep the hot tub clean and safe. It is also great for portable hot tubs, inflatable spas, jacuzzis, and swim spas. The 5-Way Water Test Strips included in the kit help you ensure that your hot tub's chemical levels are balanced.

Please note that the test strip brand may vary. With the SpaGuard Hot Tub Chemical Starter Kit, you can enjoy your hot tub without worrying about the maintenance.

Pros

  • Contains essential products for hot tub care
  • Tested and proven SpaGuard products
  • Approximately 4-month supply of hot tub chemicals
  • LeisureQuip Scum Absorber absorbs up to 40 times its weight in oils, grime, scum, and other debris
  • Perfect starter kit for new hot tub owners
  • Great for portable hot tubs, inflatable spas, jacuzzis, and swim spas

Cons

  • – Test strip brand may vary

Best Hot Tub Test Strips FAQs

Can hot tub test strips detect bacteria and viruses?

Yes, hot tub test strips can detect the presence of bacteria and viruses in the water. Hot tub test strips are designed to measure the chemical levels of the water in a hot tub, including pH, alkalinity, and chlorine or bromine levels. These levels are important for maintaining a clean and healthy hot tub environment. However, some test strips are also designed to detect the presence of bacteria and viruses in the water. These test strips use a reagent system that reacts with proteins in the water, allowing them to detect the presence of harmful microorganisms. It is important to regularly test the water in your hot tub to ensure that it is safe and healthy for use. Hot tub test strips are an easy and affordable way to do this, and can give you peace of mind that your hot tub is clean and safe for you and your family to enjoy.

How do hot tub test strips work?

Hot tub test strips are small, plastic strips that are used to measure the chemical levels in hot tub water. They are designed to provide accurate readings of the pH, alkalinity, chlorine or bromine levels, and other important chemical levels in the water.

To use hot tub test strips, you simply dip the strip into the hot tub water for a few seconds, and then compare the colors on the strip to the color chart that comes with the strips. The colors on the strip will change depending on the chemical levels in the water. By comparing the colors on the strip to the color chart, you can determine if the chemical levels in the water are balanced or if they need to be adjusted.

Hot tub test strips are a quick and easy way to ensure that your hot tub water is properly balanced and safe for use. By using them regularly, you can help prevent problems such as skin irritation, cloudy water, and algae growth, and ensure that your hot tub remains an enjoyable and relaxing place to spend time.

How often should I use hot tub test strips?

Hot tub test strips are essential for maintaining proper water chemistry in your hot tub. It is recommended to use hot tub test strips at least once a week. However, if you use your hot tub more frequently or have a large number of users, you may need to test the water more often.

It is important to test the water before and after each use, especially if you have added any chemicals or if the water has been exposed to outside elements such as rain or wind. This will help ensure that the water is clean, balanced and safe for use.

If you notice any changes in the water such as cloudiness, an unusual odor, or skin irritation, you should test the water immediately and take appropriate action. It is also recommended to change the water in your hot tub every three to four months, regardless of the water chemistry levels.

By using hot tub test strips regularly, you can maintain the proper chemical balance in your hot tub and ensure a safe and enjoyable experience for all users.

What is the recommended range for each parameter on hot tub test strips?

The recommended range for each parameter on hot tub test strips may vary depending on the brand and type of test strips used. However, in general, the ideal range for pH levels in a hot tub should be between 7.2 and 7.8. For chlorine levels, the recommended range is between 1 and 3 parts per million (ppm). Bromine levels should be between 3 and 5 ppm. Alkalinity levels should be between 80 and 120 ppm, while calcium hardness should be between 200 and 400 ppm. It is important to check these levels regularly and adjust them accordingly to maintain a safe and clean hot tub. It is also advisable to follow the instructions provided by the manufacturer of the test strips and hot tub chemicals to ensure accurate readings and proper maintenance.

What parameters do hot tub test strips measure?

Hot tub test strips are an essential tool for maintaining a hot tub's water quality. They are designed to measure various parameters to ensure that the water is safe and clean for bathers. The parameters that hot tub test strips measure include pH levels, total alkalinity, chlorine or bromine levels, water hardness, and total dissolved solids (TDS).

pH levels are important to maintain because they determine the acidity or alkalinity of the water. If the pH is too high or too low, it can cause skin and eye irritation or damage the hot tub's equipment. Total alkalinity measures the water's ability to resist changes in pH levels. Chlorine or bromine levels are crucial to keep the water sanitized and free from bacteria and other microorganisms.

Water hardness refers to the amount of calcium and magnesium in the water, which can cause scaling and cloudy water. High levels of TDS can also cause cloudy water and reduce the effectiveness of sanitizers. By measuring these parameters, hot tub owners can make necessary adjustments to maintain the water's quality and prevent any health risks.

Leave a Comment