now GNATS a problem lesson learned when you buy your soil it is easy to pick up hitch hikers I got some Fungus gnat larve they hit the roots heavy SNS 209 along with T-drops following a H20002 rinse 3 days later organic tea and Great white to revive the microbes and add clean traps and with a little luck they will be gone use 209 every week along with feeding 100% organic Gnats hate rosemary and SNS makes weed taste like rosemary to Gnats but nothing ,not a hit of it in the smoke