If Gnats remain in the house: try putting vegetable oil around your kitchen sink drain. Table of Contents. Another important thing that is worth mentioning is that – ‘Only females in the biting gnat species bite.Males in those species feed on flower nectar and other plant juices. Gnats In The House – What You Need To Know; How Do Gnats Get In The House? In this guide, we’ll discuss what these annoying critters are, why you’re finding gnats in the house, how to get rid of gnats in the bedroom and inside your house, and several all-natural gnat traps you can easily make. Once gnats are coated in oil, they will be unable to breed. There are two common types of gnats. Don’t worry, we’ll show you how to get rid of gnats. Swarms of them fly all around the house and some even fly to sit on your nose. Soon your whole house can be over run by the little annoying bugs! 8 Reliable Ways to Get Rid of Gnats in the House. To get rid of gnats, first locate the source of the gnats. One or two of these tiny flying creatures can turn into a large infestation of gnats if they start breeding. Be it black or red gnats in house, gnats are one of the most annoying pests one can encounter. Gnats around the home can become a real nuisance and getting rid of them can be tricky. The main sign of gnats are the sightings of the adults as they fly about in the air. Contrary to popular belief, these tiny flying insects are not “babies,” they are adults. The first is the type that swarms aquatic bodies, especially stagnant water bodies, in large quantities. Gnat is the common name for many small, winged insects in the fly grouping. Find a used can or jar and fill it about halfway with apple cider vinegar. Gnats tend to lay eggs in drain pipes. That could be bad because without proper treatment, they’ll keep laying eggs and reproducing. Signs of a Gnat Infestation. Have you been noticing a gnat problem around your house? If they're coming from the sink, pour boiling water down the drain. Before their numbers increase, it is important to control their populations. What are Gnats Attracted To? Gnats are tiny, pesky insects that can be harmful to humans, home pets, and house plants. For more methods to get rid of all household insects and flying creatures, please visit this page. If that doesn't work, try making a gnat trap. How to Get Rid of Gnats and Prevent Them From Returning. Gnats and fruit flies are attracted to rotten fruit in garbage bins and because of this, you will often find gnats … The species in gnats that bite are called as ‘biting gnats‘ whereas others are called ‘non biting gnats‘.