>
> I would like to know what the pro and cons are of inner covers, that
> are made of glass.
>
> ll, I inheirited some plexiglas ones from my dad years back.  They
> have been in use on overwintered hives for years now with no ill
> effects.  (We have a notch in the lower side of the front for
> upward ventillation in winter).
Regards
 
Allen
 
W. Allen Dick, Beekeeper                                         VE6CFK
RR#1, Swalwell, Alberta  Canada T0M 1Y0  Internet:[log in to unmask]
Honey. Bees, & Art <http://www.cuug.ab.ca:8001/~dicka>