hi brewers, i have had a coopers irish stout brewed with 250g of treacle and 250g brown sugar and 500g of dark dme in my fv at a steady 20c for ten days now, have taken a hydro reading for the last 3 days and its stuck at the 1020 mark, i have tried most things on the stuck brew thread but to no avail...any help would be great as this was going to be my first pressure barrel brew...thanks