He says add nutes back to the soil when the plant is almost done wicking... Which I guess takes a couple days like you said. Okay... Let me see if I have this right. Since I have a one gallon pot, I pour in 3 gallons of water then put it back to my grow box, and in a couple days when it's almost done wicking / (drying out) I add more nutes to the soil? ..Wouldn't that just burn the plant more...?you won't mess it up by flushing it, give a couple day and then slowly add nutes back to the soil,,,,, hope this helps ya!
Popping it in?ya kinda, when you flush give the plant a few minutes to drain before popping it in, you don't want a pool of water around it, or else it won't be able to wick it out,