Hi: I'm new to beekeeping & lost another hive last year due to starvation. I've since joined a local club, but I have a question & don't want to wait for our next meeting. I bought two nucs from a different beekeeper this year & can already see a huge difference in these bees. I bought them in late May & added a second deep mid June. Just checked yesterday & the second deep is about 1/2 full of brood, honey & pollen. I'm feeding both with a hive top feeder & sugar water. My questions are...How long should I continue to feed? And when (or should) I add a super? I'd love some honey but would rather they have enough to get through the winter this time.