ebay refractometers?

[gregzz4]

Originally Posted by boxfisher

why not just spend $50 and get the vertex one from red coral. atleast then you know you get the right one and don't have to worry about any extra fees that sometimes show up when buying from china

+1
Some saltwater hardware should not be skimped on
You'll find plenty of other things to buy cheaply, but get a good refractometer you can trust