refractometer

[FRY]

This is such a great buy on a quality refractometer.

http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=11275&ref=2020&subref=AC

 

[ctxmonitor]

Yea, it was better than I brought it for. This is a very nice refractometer. This is such a great tool to have instead of those hydrometers.