EASYTEST 9-Way Pool Test Strips, 140 Strips for Hot tub and Spa, Accurate Testing pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, Cyanuric Acid, Salt and Copper

⭐⭐⭐⭐⭐I am absolutely thrilled with the EASYTEST 7-Way Pool Test Strips! These test strips have become an essential tool for maintaining the water quality in my hot tub and spa, and they have exceeded all of my expectations.First and foremost, the convenience of these test strips is unmatched. With just a quick dip into the water and a simple comparison to the color chart, I can accurately measure seven different parameters, including chlorine, pH, alkalinity, and more. This comprehensive testing capability ensures that I can easily monitor the overall health of my hot tub and spa without any guesswork.The accuracy of the test results is also impressive. I have compared the readings from these test strips to those obtained from professional laboratory testing, and they have consistently aligned, giving me confidence in the reliability of the results. This accuracy allows me to make informed decisions about the necessary adjustments to maintain optimal water balance and cleanliness.Furthermore, the quantity of test strips included in the pack (150 strips) is generous and provides excellent value for the price. I appreciate that I don't have to worry about running out of test strips anytime soon, allowing me to regularly monitor my hot tub and spa without hesitation.The durability of the test strips is another highlight. They are designed to withstand exposure to water and chemicals, ensuring that they remain intact and functional even in the harsh conditions of a hot tub or spa environment.Overall, I cannot recommend the EASYTEST 7-Way Pool Test Strips highly enough. They offer convenience, accuracy, and durability, making them an indispensable tool for any hot tub or spa owner. If you're looking for an easy and reliable way to maintain your water quality, look no further than these fantastic test strips!

Gave me a good comprehensive understanding of the different levels of water quality within my hot tub. Super easy to use and check the various levels. Doesn’t take up too much space and the bottle closes easily.Quickly gives you an idea of what your spa or pool needs.

One of the things I like is how easy it is to read the colors compared to other brands I’ve tried. It gives me clear, results without guessing.However, I do wish there was just one hole at the top of the container to grab a single test strip at a time. Sometimes, my hands are wet when I’m reaching for a strip, making it hard to just get one.Overall, though, these test strips are affordable, accurate, and convenient for keeping my pool in check. Definitely recommend for anyone looking for a reliable testing solution!Pros:Easy-to-read color comparisonAccurate resultsAffordable with 150 strips includedCons:No single-hole dispenser; can be tricky to grab one strip at a timeThis is a solid product that gets the job done efficiently!

Very easy to use. Store in temperature controlled environment. This will be my second purchase. Clear results. Can be used for for Bromine or Chlorine.

Bought these to test the water in my hot tub. Works great. Aligns the test strip with the bottle after dipping it in water and shaking the excess off. It's not super PRECISE but its close enough. If I want more precise, I can take my hot tub water to Leslie's Pool Supply for a free test and print out.

Hint: One reviewer remarked that the strips bleed onto the bottle and mess up the guide colors so as to make it unusable. I put a piece of clear packaging tape over the guide to protect it. The strips do run, mainly because it says do not shake off excess water.Accuracy seems fine so far.

Easy to use. Great for checking chemical levels and water clarity.

I compared this test strip to an HTH test strip and a liquid test from a Taylor kit. The chlorine one is the only one that seems to be remotely accurate, and even that it’s hard to say because the color difference between zones is very subtle.The CYA reading is the most wildly inaccurate. This test strip indicated that my cya was under 30, but a liquid kit measured at over 100.