

Fauna Marin’s Potassium Test Kit is a new standards for the detection of potassium in saltwater aquariums. It's new detection method delivers accurate results in just a few easy steps!
Measuring range: 300 – 500 mg/l
Resolution: 5 mg/l
Contents of package:
In order to protect the environment, the reagents for this Test Kit (K) are available in affordable refill packs!