I'm making a peach-Ginger melomel. OG 1.100, using QA23. After two weeks it's only down to 1.060. PH is at 3.6, plenty of aeration and nutrients. Started a pomegranate melomel one week earlier using 71B and it's done. (OG1.20/FG 1.10) I've never used the QA23 yeast before and I was wondering...