Red Sea pH / Alkalinity 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. 

The Red Sea’s KH-Alkalinity test kit enables accurate dosing of Red Sea’s KH Coralline Gro or Reef Foundation B Buffer Supplements in fish-only systems.

Includes pH 100 tests, KH 55 tests.