Posted 9/25/2017 20:37 (#6270454 - in reply to #6269529) Subject: RE: Best form of available calcium?
Way to high. Your calcium is tied up an not available.
GSR is a real good product. I have used it for 3 years an have seen results.
My base saturation's are/where also that high.
I might add. 3-400lb of gypsum will provide available calcium for there season.