Red Sea Alkalinity Pro Refill 75 tests

The Red Sea Alkalinity Test has a reputation for one of the most accurate and easy to use test in the aquatic industry. Now the Pro Test Refills make this method affordable and cost-efficient while offering you extremely accurate results.

The box comes with enough reagents for 75 test.

KH/Alkalinity:
Accuracy: +/- 0.025 ppm.
Range: no limit.
Test Type: Titration.
No of Tests: 75.

Please note that you need to have the Pro Test to use the Refill Kit as this is not a complete test kit.