Refractometer Calibration

JGTPA

Community Member
View Badges
Joined
Mar 24, 2021
Messages
66
Reaction score
19
Location
Tampa
Rating - 0%
0   0   0
I've been calibrating my refractometer with RODI for the past 2 years. I now know that it's best to calibrate with calibration solution. I want to switch to calibrating with the solution with my next water change, but the problem that I ran into is when I calibrate using the solution my tanks salinity is crazy low (in the low 20's). But when I calibrate using. RODI it is right on at 34.

All is well in my tank with my fish and corals (with the exception of a slight battle with dinos.)

Should I continue to calibrate with RODI or should I switch to the calibration solution? If so, how do I switch without causing a crazy swing in salinity?
 

TOP 10 Trending Threads

HOW DO YOU ADJUST YOUR CUC AS ALGAE DISAPPEARS?

  • Capture and re-home CUC

    Votes: 10 8.3%
  • Increase white light/hours in tank to spur algae growth to feed CUC

    Votes: 8 6.6%
  • Feed nori to support CUC

    Votes: 39 32.2%
  • Feed herbivore pellets to support CUC

    Votes: 43 35.5%
  • Allow attrition to balance CUC and algae

    Votes: 52 43.0%
  • Provide macro algae to feed CUC

    Votes: 8 6.6%
  • Introduce CUC predators

    Votes: 1 0.8%
  • Other (please explain)

    Votes: 12 9.9%
Back
Top