Dont know about brought burely as we make our own thru the garden mulcher....about 50kg at a time in sq 2L milk containers... which fit nice into a bmw suspension spring
One needs to understand how a wobbly works.. not so much 'wobble' but net size allows attracted bait fish to pull at the burely....
What happens in summer is very different from winter....
water temps means different rate of de frost.
Summer I have narrow cut out slits down each cnr.....winter the whole cnrs and part of the sides chopped out.
I have messed around with several different sized nets/ containers.. those blue plastic containers, if chop bigger holes in work better... thats better not well, they dont allow a good constant stream out and only baby bait fish can pull at the burly... and baby bait fish dont seem to be around when bigger fish are.....I think the current net size I use is about 1" sq. maybe a little more???
Been thinking maybe add a bait catcher or something to the burly pot for live baits.. a though for the future maybe.
I count on using 2 1/2 to 4 1/2 x 2L containers each day trip out... more in summer
The slits in the sides of the 2L milk containers I think sort of dispense with the help of bait fish... where as plastic bags are soft, shapeless and think tend tp pour the contents out... rather than dispense????
Hint how to clean the burly pot easy (may not apply to commercial burly as dont think it has lumps of bone / flesh etc) throw under the lemon tree.. doesnt take long for hedgehogs / birds to pick the net clean.