Very true. At least it is not expensive if it doesn't work and at worst you'll be removing the sand
Jord0713 Reviewed by Jord0713 on . GOT THRIPS!!! HELP PLZ ASAP SO ive got Thrips and im at 5th week off flowering got quite a few if someone could please help would really appreciate it I wonder if anyone knows if ladybugs will kill thrips or maybe Spinosad Rating: 5