So I am at the start of week 6 of fermentation on my melomel. this is my first time trying to make this so I did a lot of reading and took what I thought was the best from all recipes and suggestions when jumping in. As I said tomorrow will be 6 weeks of fermentation. Im down to 37 seconds between burps. my question is this when, I rack to another carboy/pail do I need to add to the pail ot take up the airspace. I do plan on adding fresh frozen berries to the secondary for added flavor if needed. my OG was 1124 I wont check again until I rack.... any and all advise would be appreciated.