fine playground sand works awesome...hang a few sticky traps, 1-2" of playground sand and gnats almost completely go away in 24 hours...I always leave my sand on just to be sure they don't come back
Jord0713 Reviewed by Jord0713 on . HELP!!!! GOT GNATS IN MY SOIL WHAT TO DO??? I MUST OF OVER WATERED ANY NATURAL WAYS OR SAFE WAYS TO GET RID OF HELP!!!!! Rating: 5