So Ive got a porter going and its going good. Couple more days and it should be done fermenting. My question is, once its done fermenting in the primary, can I add my ingredients (cocoa, maple syrup, ect) right in the primary or should I transfer it to a secondary and then add? I usually just let it sit in the primary for a few weeks but since im adding ingredients I didn't know if it was okay to just do it in primary or secondary? Thanks.