Dead Gnats On Floor

The only plants are in the other room.
Dead gnats on floor. How to prevent gnats from coming back. That s why this rubbing alcohol spray is often best used when you re in the process of cleaning your home. The vinegar will attract the gnats while the dish soap makes the mixture too viscous for them to escape. No trash no damp areas i see only a heater ac unit and i ve never seen gnats fly out of it.
I find them dead in the windows around the floors and on the top of the table. No gnats around them. Seal the jar and place it in the area of the highest gnat concentration. I cleaned the area.
I vacuum them up and within days the floor is covered again. From where i don t know. Remove dead material on top of the soil. Don t overwater your plants.
Let the soil dry out between waterings. They look like a super tiny mosquito. Don t leave food out. I have no potted plants in my basement so i m not sure why they are there.
Of course while that means instant good bye bugs it also means you ll have to clean up each of the dead guys. Check the trap every few days and discard the contents once it starts to fill with dead gnats. A while ago gnats invaded my windowsill in ny. Gnats will die instantly when they are sprayed with rubbing alcohol.
Check out your houseplants. Now every day or two dead gnats appear on my windowsill. I apply a flying insect spray and now my floor is covered with their dead bodies. Pick up and discard dead leaves twigs flowers etc.