Refractometer

[skeez]

What's a good refractometer? My fish have ich and I want to go with hypo as the treatment. What's a good but cheap refractometer?

 

[geoj]

RHS-10 ATC refractometer $50-60
You want a refractometer that has ATC (automatic temperature compensates), a hard storage case, one that needs a calibration screw driver because others may get out of calibration more easily, large scale display that reads in salinity and specific gravity.
Buy Refractometer Calibration Solution

 

[skeez]

Originally Posted by GeoJ
http:///forum/post/3293138
RHS-10 ATC refractometer $50-60
You want a refractometer that has ATC (automatic temperature compensates), a hard storage case, one that needs a calibration screw driver because others may get out of calibration more easily, large scale display that reads in salinity and specific gravity.
Buy Refractometer Calibration Solution
Thanks a ton!