Red Sea pH Test Kit

This is a real simple test kit that I used to use before I acquired a PinPoint pH probe.

I don't know how accurate it actually is, it seemed to always say my tank pH was 8.2. I now use a pH meter to monitor my tank pH.

Both the pH and Alkalinity test are easy to use. Just use some sample water, add a few drops and shake. Right away you can check the color values.