I'm looking to buy some new frames.
Ive been looking at various suppliers, but can anyone explain the difference between DN1 / SN1, DN4 / SN4, DN5, B.S. Manley, 14 x 12 and Comm.16 x 10 / 16 x 6 Frames?
I've got a BS National Hive and am looking to purchase some new brood and super frames...