Making the WS Carmenere kit and swapped out EC-1118 for RC-212 .I rehydrated the yeast with goferm and add fermaid at start and mid point of fermentation, it has stalled at 1.000 for the past week and prefer my reds dry. Is it possible to add some or all of the EC-1118 to restart and how to you suggest introducing the yeast to carboy ? ...Thanks