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.
The strips are so quick and easy! I much prefer them to having to get a sample of water, use drops, then wait an alotted amount of time.
M
Max M. (Indianapolis, IN, US)
Great strips
Easy and accurate!
S
Steve F. (Hensley, AR, US)
Right On!
Have compared the Aquarium Coop ammonia strips and the multi strips with my API liquid test kit which I rarely use and have found the Coop strips to be right on. As a matter of fact I have 10 tanks and the Coop strips are all I use now.
J
John B. (Brewster, NY, US)
Ammonia Test Strips
These work great. I had a multi test strip from another brand name that included ammonia, but it was never accurate, not even close. The A-Coop strips are easy to use and work great.
T
Terry H. (Ozark, MO, US)
Does the Job
They work. Quick, convenient and simple to use. Much easier than the liquid versions you have to add drops to.
K
Kayla
Haven't had an issue with these yet, seem to be accurate.
J
Jessica B. (Asheville, NC, US)
5 out of 5
Highly recommend anything aquarium co op sells!
B
Barnegat E. (Barnegat, NJ, US)
Ammonia test strips
These test strips from aquarium co-op are very convenient and quick especially when setting up a new tank that should be monitored frequently. Did a comparison with my API liquid test , same results. Would buy again .
C
Chrissy A.
Ammonia test strips
Works quickly, simple to read test results. I compared my results with my api master test kit and got the same results. I'll be buy the test strips here on out because they are accurate and so quick and easy.
J
Jennifer F. (Rancho Palos Verdes, CA, US)
Doesn’t budge
Even when the liquid kit shows 2.0 and higher the strip is still registering ‘safe’. Although I totally respect Cory not gatekeeping by recommending cutting in half for 2x the tests but last time I checked 2X0=0.