How to properly calibrate and read your refractometer | BRStv How-To

[randyBRS]

Hey guys,

We're throwing together a double header of How-To videos today! Here's an extended look at how to properly calibrate and read your refractometer! :)

Thanks for watching!

 

[nc208082]

Great video.

 

[jeff williams]

He's some more detailed info on calibration problems and the different type of Refractometers
https://www.reef2reef.com/threads/refractometers-and-calibration.306296/