

One hive is packed, the other seems average. North Quabbin MA, USA.
Just did inspections July 1st and the left hive is growing but not crazy fast. Didn't see the queen but there was capped brood and they're building well into the 2nd deep so I added the medium. The right hive was super busy, filled the middle 3-4 deep frames and well into the sides so I added the medium (it's all I had ready).
This morning, 67°f, I noticed the right hive is absolutely packed and out into the landing pad. My question is does this seem too packed? Do I need to add another deep? I have 2 more deeps ready to go ATM. The opening is larger on the white hive, about 2" high but they haven't filled it like this before so I wouldn't think that's causing this.
Edit: 1st back into beekeeping. Had hives years ago.