7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine

I have found that the Hardness, Free and Total Chlorine, Alkalinity, and pH are pretty close but the Cyanuric Acid is basically useless as it is for most paper test strips from my understanding. CA showed zero when it was actually about 80ppm when I first tested. I have the TaylorK-2006C which is perfect for fine tuning your chemicals and shows far more precise numbers but it's also $125 so I only use it to get my CA and alkalinity. I also bought a separate electronic salt meter that shows pH, etc and the strips are close but when adding pH down, I refer to the pH reading on the electronic meter so I don't add too much. But for what they are these test strips are the cheapest and best way to keep track of your pool's readings.

This is a great priced item that allows me to put chemical in my hot tub reliably. Super easy to use, lasts a long time for months. Even it you are testing everyday. Easy to reorder and quick shipping.

I used these the first time this last summer. They worked well and seem to be accurate.

The CYA test shows zero when a top quality reagent test shows 40, which is in allowed range. I did not add CYA based only on these strips. However, the rest of the test strip tests were very precise and easy to read and matched the liquid tests. So definitely a good product other than CYA. Thank you.

My first year having a a 24 ft round pool with 15,000 gallons intimidated me. But thanks to these convenient strips, I surprisingly learned quite quickly how easy it was to keep and maintain chemicals levels at correct level in order to achieve safe, crystal clear, and clean water to swim in thanks to these strips. Process takes less than a minute and consists of dipping one strip in pool water only for a few seconds and lifting out quickly immediately showing what my pool chemical levels were at, so I could compare my strip to a chart printed on side of container showing exactly what levels I was at, and what pool chemicals I needed to adjust to keep pool water swim ready at all times during swim season. Comes with 150 strips which lasts me more than our swimming season in midwest.

Easy to use for someone who is new to pools/chlorine.

Very convenient and reasonably priced. On the downside the CYA reading is consistently dead. The pool store CYA result was 25. The pH result was also significantly off.

Have the color's on the bottle gotten darker on purpose or is this a printing issue? I have been using a year and noticed the newest bottle has a significantly darker color when comparing to the dip stick test strip. this is making me wonder if I need more chemical or if it is s test strip issue as I tried a Leisure Time strip and levels were all within range.

The strips didn't work, kept reading ph wrong. I bought distilled water to double check - consistently read it at a ph of 6. I tried another sample if purified water - did the same again.

I've used twice the recommended amount of chlorine for the size of my pool, but these test strips stubbornly give me a reading of 0ppm. I'll use another brand.

Item received on time. Used only once very precise and because of that you can treat your pool accordingly. Product highly recommend.

tutto perfetto

Easy to read