So I brewed a strong scotch ale about a month and a half ago. I have brewed this recipe numerous times and never had any problems. OG was 1.084, made a starter. The plan was to keg 4 gallons and then age the other gallon on some oak. I was in a rush so I pulled a sample but didn't actually check it until later that evening when I got home. It was only at 1.038 and tasted very sweet. Ussually this recipe gets down to 1.017-20. I figure I will pick up some more yeast on my way home. Is it ok if I just pour a little in the gallon container and the rest into the keg? Or should I siphon the keg back into the carbon? Mash temp was 160 wyeast Scottish ale 1728. Any help would be great thanks