Remove all doubt by testing your aquarium water for ammonia with the Ammonia Test Strips developed by Aquarium Co-Op. The test is easy to use and the results can be read in just 30 seconds, so you can test frequently to ensure the health of your aquarium over time.
When in Doubt, Test the Water
Not sure why your fish are acting weird or if it's time to clean the aquarium? That's why we made our test strips quick, accurate, and affordable — so you can test the water any time you're in doubt and help troubleshoot potential problems. The goal is to have 0 ppm ammonia, so if you get a higher reading, do a water change to remove the toxic ammonia.
Laminated Color Chart
Tired of getting the paper chart on the back of your test strip bottle wet? We feel your pain. That's why we included a second, laminated color chart inside the bottle that you can remove and use for viewing your test strip results. Easy to wipe dry and keep clean.
Using the test strips makes water testing really convenient, especially when I have multiple tanks to test. What used to be 30 minutes a week turned into 5 minutes.
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Dava M.
Lifesaver…testing my tanks a lot more since it’s so convenient. No more having a “hunch”, and then losing sleep till I can break out the liquid test. Works perfectly
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Customer (Kenmore, WA, US)
Easy ammonia check
The ammonia test strips are easy and essential to use regularly. Directions are pretty straightforward.
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Matt C.
Can't Recommend
Of all the great Aquarium Co Op products, these are the only duds. They do not specify what kind of ammonia they are testing and even so, the strips do not change colors well and do not reflect reality of the ammonia levels in your aquarium. This is a shame because I find the multi test strips to be wonderful and accurate. I would instead go with the API ammonia liquid test kit over these for more precise ammonia monitoring.
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Colorado 🙂. (Cortez, CO, US)
Great quick check
Works as an Aquarium Co-op product is expected.
Great quick check on water quality.
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Michelle M. (New Port Richey, FL, US)
Best Test Strips I have found by far...
Have tested water and with these and they are the best test strips I have found.. Will get more when I run out for sure!
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Eleanore H. (Lynnwood, WA, US)
Aquarium Co-Op Ammonia Test Strips
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Matt F.
Hard to see the color unless under the perfect light.
