I just run plain ph’d water through mine. If your soil and pots drain good it doesn’t matter how much water you put on em when it drains out it is the same whether its 2 gallons or 10 gallons. I’ve been doin it throughout my grow actually just got done runnin bout 10 gallons of ph’d water through mine they actually love it and of course they will be dry and light before they get any more which has only been takin 2 or 3 days, I’m runnin a dehumidifier it stays about 45 rh at 72 degreesI am going to ask a noob question.
How do I flush?
FF makes a product called Sledgehammer that you can use which will flush all the nutrients. On the flip side ive heard of just dumping a whole bunch of water through it, but how does that not cause overwatrring symptoms. Would this not stress the plant?
I am trying balance risk vs. reward. If the flush would stress my plant and cause issues like hermies, then I'd rather just ride this out and dial back the nitrogen.