dwc res water

yeah I have a dwc 10 gal tote right now with humboldt micro, grow, and bloom nutes ppm is 400 ph 6.0. But i was wondering when i made my res change which is every two weeks could i pour the old res water on my outdoor plants? should i maybe dilute it first with tap water, I dont want to over due my outdoor plants on nutrients..

thanks usually i can search and find anything i need and dont have to ask but i cant find anything on this I know someone out there has tried this

I asked the same question and was told yes. with no dilution

thanks for the quick reply dp

its what i do with mine