Quote:
Originally Posted by bertoni
I'd just buy some of the PinPoint 53 mS solution, and then target whatever it reads. Even if you can find a conversion chart, refractometers often are inaccurate without good calibration. RO/DI water doesn't always work well.
|
This is a very good point. You could calibrate to 10% or something so you have leeway either direction.
I bought this for my refractometer....
http://www.bulkreefsupply.com/store/...ion-fluid.html