MeistroMoney
Active Member
If they are just gnats then the only harm is they stick to the trichomes and you end up smoking bugs with your buds.
Ive had real good luck with sm-90 added to the res and foliar spray.
You could get some washed sand and cover the first inch or so of the soil and get some sticky traps too.
i live right near the beach, can i use beach sand, so i dont have to buy sand, or is that rediculous