What Should I Use To Measure Salinity

Which Specific Gravity Device?

  • Hydrometer

    Votes: 1 6.3%
  • Refractometer

    Votes: 15 93.8%
  • Floating Hydrometer

    Votes: 0 0.0%

  • Total voters
    16
  • Poll closed .

Kman

Super Active Member
Joined
Apr 15, 2014
Location
KW
Refractometer is the most accurate. But depending on what you are keeping hydrometer works. The old glass ones are pretty easy to use if you can find one. The catch is you need a taller container to float them in because they bob up and down in the current.

I started out using a hydrometer for years. It is the cheaper option.
 
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