I post news about the Hive 09.
on 19 may in early morning the hive made a swarm (picture below).
Just 3 months after introducing the swarm in the hive, the queen decided to find a new home it's really crazy.
I think the swarm represent something like more than half of the colony.
I collected the swarm the same day and put it into a WARRE hive. the two colonies seems ok.
Beekeeping experience with the small horizontal hive.