Bit worried about my brew, a Coopers Dark Ale started 10 June. 500g DME, 454g jar of H&B malt extract, 300g dextrose and 20l water, 1040 OG. Thought I was ready to bottle tomorrow because hydrometre reading has been 1004 for 2 days but today is 1002. i) This sounds very low to me and ii) I...