Whitflies and aphids...

I've been having problems with aphids and recently tried watering with predatory nematodes and was wondering when can I resume watering with nutrients and additives again? Any help would be appreciated!

let them sit for a few days and do they're work. These little bitches have really short life spans eveything is in terms of days and up to a week. Wait till its dry enough to feed again and use your regular feed. If the problem continues next week, do the same thing. One or two applications of these things will usually wipe em out, try azamax if the predatories don't work. It's an organic OMRI certified product and has been nothing but useful and harmless to my ladies.

Thank you very much MRHOOD for the advice and answer to my question!!

MrHood you get a huge thumbs up for this. I had never heard of Azamax, but am on my way to getting a gallon this afternoon. Sounds amazing.
I've been using nicotine solution on my aphids, and this sounds even more kick ass than that!