Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 100 count
By Tetra
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7 Customer Questions
My nitrate test shows brown, and has ever since the first test strip I've used. Brown isn't a color on the color chart. What does this mean for nitrates?
Answer by • Nov 06, 2018
The brown color refers to the hardness of the water. Please see below for a reference.
How do you know if test strips are good or not is alkalinity supposed to be yellow before test
Answer by • Mar 07, 2018
These test strips indication spots will have a faded color. Once the strip is dipped in water, the color will bold showing the water levels.
What range of PH does it test? Below 6.0?
Answer by • Jan 29, 2021
Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips tests for pH in the range between 6.2 and 8.4. Anything below 6.0 may be harmful to aquatic species.
Do these also test for ammonia
Answer by • Oct 01, 2021
Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips test for chlorine, nitrate, nitrite, general hardness, alkalinity and pH.














