View Full Version : American Marine Pinpoint II Calcium Monitor(looking for feedback)

03-03-2015, 07:47 PM
anyone has any reviews or used this kind of probe to monitor the calcium in their reef?

Trigger Man
03-04-2015, 09:43 PM
from the reviews I've read, you have to calibrate it a lot, which takes a lot of time. It is also not recommended as a continuous use system that you leave in your reef all the time.