- Measures nitrate, nitrite, pH, GH, KH, and chlorine
- Results in 15 to 60 seconds
- Available in two sizes: 25 and 200 tests
Frequently testing your water quality is one of the keys to successful fishkeeping. We developed the Aquarium Co-Op Multi-Test Strips to be fast, comprehensive, and accurate — which makes testing your aquarium water easier than ever. Measure nitrate, nitrite, hardness (GH), buffer (KH), pH, and chlorine levels in just 60 seconds.
When in Doubt, Test the Water
Laminated Color Chart
Customer Reviews
Test strips and fertilizer are doing an amazing job so far. The tank looks amazing. Thanks Cory and crew.
These are the best test strips there are, super easy to use, my 5 year old helps me with the colors with me being color blind and the process couldn't be easier to keep my water in check
The reading is on point with drop tests.
I know people like the API master test kitchen but this is so much more convenient.
Love these tests easy to use and quick results
You can instantly see where your tank is and adjust as needed. Being able to see pH and KH helps me. As a new fish keeper these are fabulous!
These test strips worked as expected. They have more info than other test strips and appear to be quite accurate when compared to water tests with droppers and test vials. Great for a quick glance of your parameters. Would recommend.
High quality, great shipping, great products
Aquarium Co-Op Multi-Test Strips
Aquarium Co-op test strips work awesome and are at a great price point. I've double checked parameters with my reagent kits and they are always right on line with what these strips indicate. More convenient and less time spent filling vials!
