I just brewed a brown ale and my OG is off from what beer calculus said it should be. I first steeped 1lb crystal malt 60L, 1/2 lb crystal malt 40L, and 1/2lb chocolate malt in 160F 1.5 gallons water for 30 minutes. I then added 4lbs pale liquid malt extract, 1 cup brown sugar and 1.5 gallons...