I just dry hopped my Maori IPA yesterday. I used the remaining .8oz of each of the flavor addition hos,NZ motueka,pacifica,& wakatu. I soaked the muslin hop sacks in starsan & wrung them out before filling & tying them off. When I cracked the lid on the fermenter & dropped them in,they all sunk,with only one coming back up to float like an iceburg before I sealed it up again. And even that one was mostly below the surface. First time I had unweighted bags sink like that. but I did have .3oz more in each bag than the usual .5oz I usually have in each bag. So maybe that's the reason?...