I am tired of arguing with you, dreamsicles. It is quite remarkable that people who are trying to give good advice are shot down so rudely.

They are drain flies. I have quite a bit of experience trying to get rid of them. They can linger for months if you aren't aggressive in treating them. Water won't get rid of them. Boiling them is pointless and dangerous. These things I have said earlier.

I have offered my advice, and I would thank you to be polite if you wish to give a contradicting perspective..