You have given me an idea about how to address the honey flooding problem that I experienced last season. I can insert a slotted base between the brood boxes and the flow frames which includes a queen excluder instead of a screen. During extraction I will insert the Ikea plastic tray as a capture tray to prevent honey from flowing into the brood box. I intend to try the recommendations from my previous post to prevent the flooding. Honey Flooding during extraction.