SPStoner, I am happy to here you got a new bucket with those numbers. Thats the RC i know. This could mean the bad buckets are short lived. (Unless your bucket sat on the shelf for awhile. )
And yes USC-fan. We've been preaching to reefers all of 2007 about calibrating refracts with distilled water. Glad you tried the 53mS solution. Makes a world of difference in cal and mag.