FLOW design aids SHB

[Dawn_SD]

Actually I remembered wrong. It is #6 on mine at least. Here is the proof:

Bees between the bottom screen and the pull out board

EUREKA!!! Woohoo, I am SO excited, I know what the problem is… @Faroe @Cedar @beethinking The Flow SBB has been made with #6 Hardware cloth, not the usual #8!!! Plus, I have photographic proof! The size normally used for SBBs is #8 as no bees can get through it. Small bees can get through #6. In fact #6 is used in some pollen traps. I have a Bee Thinking non-Flow SBB and the mesh is DEFINITELY smaller than on the Flow SBB, as you can see in the photos. Personally, I will n…