Mar 29, 2021 #1 chrisgold Active Member View Badges My Tank Thread Joined Jan 7, 2021 Messages 478 Reaction score 185 Location middlesbrough Rating - 0% 0 0 0 What do you use/recommend? Just broke my basic one and not sure weather to go digital?
Mar 29, 2021 #2 S Snoopy 67 Valuable Member View Badges Joined Jan 11, 2019 Messages 2,081 Reaction score 1,419 Location Long Island Rating - 0% 0 0 0 Refractometer is my choice. Auto temp compensated. Have calibration solution to double check every so often. Have heard Red Sea brand is questionable.
Refractometer is my choice. Auto temp compensated. Have calibration solution to double check every so often. Have heard Red Sea brand is questionable.