Freshwater CO2 Test Kit
Made specifically for freshwater aquariums, this incredibly accurate, reliable and fast-acting test kit helps to identify CO2 levels within the aquarium.
Product Specifications
| Component | Details |
|---|---|
| Test Strips | 10 strips |
| Instruction Manual | Included |
| Test Method | Colorimetric |
| Accuracy | ±0.1 ppm |
FAQ
How long does it take to get results after adding the test solution?
Results are visible within 30 seconds after adding the test solution to the water sample.
Can this test kit be used for saltwater aquariums?
No, this test kit is designed specifically for freshwater aquariums and is not suitable for saltwater environments.
Is the test strip sensitive to light or temperature?
Please store the test strips in a cool, dry place away from direct sunlight to maintain accuracy.

Melanie Baker –
The test strips are easy to use and give clear results. I can now monitor my CO2 levels regularly and adjust my system accordingly. Very reliable for my freshwater tank.
Nicholas Watson –
Works well for checking CO2 levels. The instructions are clear and the color changes are easy to interpret. Slight delay in results when the water is very cloudy.
Yvonne Nash –
I’ve used this kit for three months now and it’s consistently accurate. It’s a must-have for maintaining stable CO2 in my planted tank.