apiguard

[annette]

Yes that would not work as you want the mites to fall down below the bottom board and not be able to get back up into the hive.

Take Care
Annette

[BEES4U]

for a small nuc you only need one pack
If your one pack is 50 grams it is an overdose!
I would suggest a 1/4 th dose for a nuc.
Think about it like medicating an animal by age or weight.
Regards,
Ernie