How to Get Rid of Fungus Nats?

Fungus nats can explode in agricultural systems. These are very rare, er, at most, they're a nuisance. And the idea of us just getting rid of species because they’re a nuisance really upsets me. I want us to stop and think, hold on a minute. What's going on here? First, let's have a look. Is there a way, maybe i can, if you don't want them inside the house, let's move them outside the house. But what they're doing around? Let's start looking at them properly.