Gregcoyote
Aquarium Advice Addict
That link showed how to build one for just a few bucks if you have a lot of electronic parts laying around.
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Sent from my iPhone using Aquarium Advice
That link showed how to build one for just a few bucks if you have a lot of electronic parts laying around.
Sent from my iPhone using Aquarium Advice
LOL...it's a work in progress. On another note, my refractometer failed on me...I've been keeping my fishy friends and corals in 1.030 sg......
That's what I get for not ordering the calibration fluid last time.
Check out Randy's recommendation on using only pure water for basic calibration, but using two different calibration fluids gives more accuracy. I keep a bottle of ro/di that I assume is 0.000 and I also keep a sample that is measured at 0.030. I have checked this sample using several other peoples refractometers and assume it's right.
http://reefkeeping.com/issues/2006-12/rhf/
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