Tetra’s goal is to help you succeed. Now, Tetra provides easy-to-use test strips to assist you in keeping a healthy, vibrant aquarium.

- Results for Nitrate, Nitrite, General Hardness (GH), Alkalinity (KH) and pH
- More accurate hardness measurement; 3 pads vs. 1 pad in other test strips
- Reactions stop at 60 seconds; other brands keep developing which can cause higher readings