Quote:
Originally Posted by whatcaneyedo
I've compared several hydrometers with my refractometer and I've seen some that were out as much as 0.006.
I also use a sample of known salinity to calibrate my refractometer yearly http://www.jlaquatics.com/product/pp...+Solution.html so I feed confident that I'm getting accurate results. |
Hi,
Definitely the way to go! I will order some now, before i go reducing the levels! Thanks..
S