Tetra EasyStrips 6-In-1 aquarium Test Strips, Water Testing (19542)

Work great for quick, frequent, water quality tests.

I always read people saying these aren’t accurate.. for me they always line up with exactly what my master kit says. I test with these once a month then every 6 months double check my parameters with the API master kit. If something looks off with the strip test, I’ll verify with the master kit but really have never had the strips be wrong. They seem very accurate & convenient to me, as long as my Angels don’t peck at it when I put it in the tank 😂

Good product a a good price

I really like the value for the money and small size of the strips, but I honestly think that the readability needs work. The colors are so close together and hard to tell a part. Besides that, I appreciate the longevity and ease of the strips. -Basil Antonio Nebrija

These test strips help me a lot with monitoring the water for my fish. It's so simple to use, just dip it one second and wait for a minute for the result and compare with the color chart! The color chart is very easy to read as well! I have all the other solutions ready so whatever is out of balance based on the results I just add to the water even with all the fish in it. I use this twice a week and I do partial water changes every week. I initially bought the bottle with 25 strips but now that I see how really useful it is, I'll be getting the 100 strips bottle on my next order. There's also more savings with the 100 strips bottle. So far all my fish have stayed healthy and I wouldn't go without this as my helper! Really good product!!!

Great. Easy to use. More accurate than others. Clear water, great quality, easy use.

One of my go to products! Works as it should and I have compare to other and give same result! So totally recommend!

i compared these strips against api master kit and it is way off. i was keeping an eye on a 29 gal aquarium for high nitrates because we had 3 gold fish in there. it has been showing me low nitrates so i pulled my api master kit out and found out the nitrates were 40! did a big water change. so i would not depend on these