sfboarders
Guest
I am using a Marine Depot refractometer which is a POS. I have to constantly calibrate it. I calibrate one day and the next day it is .005 off! When I first purchased it without calibrating it, it was .020 off and I killed all of my CUC.
Anyone know of a accurate refractometer? Or maybe should I get one of those Pinpoint salinity monitors?
Anyone know of a accurate refractometer? Or maybe should I get one of those Pinpoint salinity monitors?