The gnats most likely to occur in sinks and sink drains include fruit flies moth flies and to a lesser degree phorid flies.
Gnats in bathroom sink drain.
Within a few days the population can get out of control and leave you with a considerable gnat infestation.
This is because the moisture from the bathroom sink and shower make the perfect breeding ground for fungus gnats and drain flies.
Commonly known as drain flies these pesky creatures lay their eggs in the gunk that builds up in the pipes.
The breeding and developmental sites for these small flies often called sink gnats are varied but for the most part include habitats that stay moist and contain decomposing waste components.
That s because female adult gnats will lay up to 300 eggs during their short life.
For gnats sinks drains and garbage disposals may contain sweet morsels of food and sustenance that certain bugs are highly attracted to.
Female drain gnats or often called drain flies can lay up to 100 eggs at once and in just two days the eggs will hatch into drain worms.
To effectively get rid of drain flies so you can start enjoying your kitchen and bathroom again.
Drain flies live appropriately to their name in drains sewers septic tanks and soil contaminated with sewage.
Your bathroom is the second largest source for a gnat infestation in your home.
Finding a swarm of small gnat like creatures flying out of your sink overflow hole can be unsettling.