With the Salifert KH/Alk Aquarium Test Kit, you can easily test the alkalinity level in your tank. A favorite of discerning reefers for years, Salifert Aquarium Test Kits feature easy to read results.
Measures in sufficient small steps of 0.1 meq/L or 0.3 dKH with a sharp color change
Precise color change, detecting small but significant fluctuations in KH/Alk
