Dspud.....the fine definitely dissolves way too fast. We use the small size in a doubled burlap sack (see my post above)and the dissolve rate seems to be ok. I have not tried the large size.
And SG....just zap your "good" FA now with 15 lbs. per acre and you will be good well into mid-May IMO. BM61.

Last edited by bassmaster61; 04/02/19 07:59 AM.