REFRACTORMETER HELP

Discussion in 'Filters, Pumps, etc..' started by Flyariv, Jun 5, 2015.

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  1. Flyariv

    Flyariv Flamingo Tongue

    Joined:
    Nov 21, 2013
    Messages:
    111
    Hello reefers

    i have 2 type of refractometer, one where it says 20 degrees, and another one where there s no temperature written inside when you look at the salinity result, i was sure my tank was at 1.025, but the one where the 20degrees show alway give me 1.029.

    will be glad to have your experience with it , what is my salinity level in my reef ? my tank is set at 25 degres.

    thanks
    Yariv
     
    Flyariv, Jun 5, 2015
    Flyariv, Jun 5, 2015
    #1

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  2. rayjay

    rayjay Gigas Clam

    Joined:
    Jun 8, 2004
    Messages:
    886
    Location:
    London, ON, Canada
    Are you using a proper calibration fluid for calibrating the refractometer?
     
    rayjay, Jun 6, 2015
    rayjay, Jun 6, 2015
    #2
  3. mdbostwick

    mdbostwick Vlamingii Tang

    Joined:
    Feb 21, 2013
    Messages:
    1,899
    Location:
    Canton OH
    + 1 on the calibration fluid. I calibrate mine everytime i check my sg and usually have to make an adjustment.
     
    mdbostwick, Jun 6, 2015
    mdbostwick, Jun 6, 2015
    #3
    DSC reef likes this.
  4. DSC reef

    DSC reef Giant Squid

    Joined:
    Dec 16, 2012
    Messages:
    3,817
    Location:
    Cocoa, Florida
    If your refractometer is an auto temp adjust type then just put some calibration fluid on it and wait 45 seconds then calibrate. After that, check your tank. Always try and use a refractometer that has ATC. (Auto temperature compensation )
     
    DSC reef, Jun 6, 2015
    DSC reef, Jun 6, 2015
    #4
    mdbostwick likes this.