- Joined
- Nov 4, 2009
- Messages
- 4,022
- Reaction score
- 1,808
- Location
- Devon/South Hams
- Hive Type
- National
- Number of Hives
- 5
I extract OSR as soon as the crop goes over, even then I find some cells will not budge. If still liquid, test with refractometer and if ok, I would get it off the hive