HELP! I got fruit flys? wtf!

or some kind of little pesty fuckers lol. i have a tent and an intake on the window with a wife beater over the duct for a filter lol. the bugs collect on the filter out side the window. ive been using fox farm bug spray and sticky pads but there still in it! the guy at the hydro store said they lay their eggs in the soil. i cleaned out my tent once and still have the same problem and im almost 2 weeks into flowering i have to fix it soon any sugestions? please please i hate them all lol but love my babys

Sounds like fungus gnats to me. Let your medium dry out at the top... Gnatrol WDG is a good product to kill the larvae that eat your plants' roots.