hi, prepared a kg of hemp last week ,boiled till the shells opened and then cooled under cold water immediately, put straight into food bags and froze, yesterday i was using the hemp for feeding and noticed quite a lot was failing to sink,i had defrosted it the night before, i had put the hemp into a 2 pint bait tub before starting fishing and some of it had dried slightly in the heat as the day went on, the hemp i had left over in the food bags seemed to sink ok, how does everbody keep there hemp when on the bank to overcome this floating on top (the activity on the top of the lake was great to see but not when it had drifted away from my peg) , i am correct in freezing the hemp immediately in bags if not using it, thanks in advance ,Dave.