Posted 7/15/2015 19:33 (#4681692 - in reply to #4681628) Subject: RE: hard AMS
Western Iowa
Doing some respray and scraping the bottom of the barrel, I dug an old bag out of the shed from last year. More like a salt block for the cattle than granular.
Smacked it with a cresent wrench into softball sized chunks and threw it in. Melted fine in the water.