In May I installed a 4-frame nuc in a single deep, then a month later I added a second deep on top. At the time I added the second deep, I was medicating this hive for Nosema S. Currently the bees have filled the second deep but have noticed the bottom deep now lacks stores of any kind and holds very few if any brood of any stage. Should I be concerned about the lack of stores in the bottom deep? The queen has been laying in the second deep and I've seen her on every inspection I've made since the install. Just curious as to what's going on in the first deep. When I observed this last week, our area was under a level 2 drought.