One sheet or two?

[wessexmario]

Natural air freshener...there is nothing natural about it. I don't use it in my house and wouldn't want to spray it directly on the poor girls.

Natural or not, if I wouldn't eat a honey sandwich given the same treatment, I'd rather not use it in the hives.
Given that a sheet of paper works, why use air freshener?

 

[jeff33]

Given that a sheet of paper works, why use air freshener?

Nosema? paper first and air freshener afterwards!