Help! I discovered fruit flies in the office yesterday. Behind my desk. I'd left bananas I think on top of a cardboard box full of papers then chucked a cardigan on top - and forgot about them.
I lifted all the contents and put them in a plastic box, lid on an left. This AM flies were still living so I sprayed in some out of date Dettol all in one spray, closed the lid and taped it up.
That was 7 hours ago and now I'm worried that the box will somehow explode and wreck the office. It won't, will it?
Plan was to deal with it tomorrow when I can take the box outside in dry weather.