Originally Posted By: esshup
Originally Posted By: james holt
I have also found liquid gypsum which they claim is equal to 200# gypsum per gallon on your yard? Not sure what it would do to a pond? Its 50 dollars a gallon.

I find that hard to believe (not the price, but the equivalent factor).
X2
This claim reminded me that the Cardiff Giant was born from a gypsum quarry (< completely unrelated, but amusing). grin