3# package hived one week ago.
Observing entrance activity, some workers are much smaller than others. When bulk bees are collected before packaging, is it common for multiple races of bees to get in the mix?
I can't wait to open the hive in 3 more days to check for eggs and/or larvae. They are hived in a 10 frame medium with 9 drawn combs and 1 foundation. Would it be too early to add another medium? I have a bunch more drawn comb, but was thinking I should have them draw some more frames in the second super. Any thoughts on what mix of foundation and drawn comb should be added?