Red Sea pH/Alkalinity Marine Test Kit – A dual test kit includes an accurate (1 dkH/0.36 meq/l) titration test for KH and a colorimetric test for pH for monitoring these essential parameters in all marine aquariums.
- 2 test kits in one.
- Caccurate.
- Economical.
- Includes: 100 Ph tests, and 55 Alkalinity tests
