Yea...you may have gotten an old strip...new ones kill spider mites overnight. Go get another one if it ain't too late! You must be very careful what you let in a grow room...better to change clothes b4 you go into your room than carry all kinds of pests in with you. Also ck fresh air inlets and spray neem there also. They got in there somehow!
TANKJR Reviewed by TANKJR on . Spider mites and no pest strips I am into week 2 of flower before I noticed spider mites. I tried neem oil and didn't seem to work, I have a no pest strip hanging in a 6'x6' tent, on day three of this there are still mites. Do I need more strips for the area or try something else? Rating: 5