Alright brewed a batch of Red Otter(my version of Williams fireside ale) last night. Did everything as usual, except used yeast cake from 1 month old batch that was washed and refrigerated. Only problem is almost 24 hours after pitching no bubbling. Should I pitch spare notty or wait till morning??? By the way yeast cake was whitbread and I've never had to wait more than 12 hours for fermentation to start and I didn't use a starter cause I haven't had to In the past using yeast cakes. What do you guys think?