It's sunny and fairly warm (55F) and I couldn't wait so I opened the 4 medium super Russian hive. They were all over my compost pile, etc. anyway. I went to the bottom box (empty) and right at the middle, with one built up frame separating them, I added 2 empty foundationless frames. There really weren't any bees in the bottom 2 mediums, they were in the top 2 mediums. I noticed that altho they had sugar patties and pollen patties on top, the supers were light enough that I didn't think they had any honey, so I put a full frame of capped honey (from a deadout hive) into the 2nd from top super.
My hope is they will move down the hive as it gets warmer and build up those 2 foundationless frames.
I also wanted to make sure they weren't so crowded in that hive that there was a swarm potential. With the 2 bottom supers empty, and no queen cells that I could see, I don't think they're anywhere near swarm.
So does this sound okay? I probably should have waited till it got even warmer, but I was afraid they might be crowded and thinking about swarming by then.