I'm jus wondering if my ppm going in are around 400-500 and my runoff is between 1200-2300 is that normal for an auto 2nd wk of flowering? Been doing a nute feeding every 3rd watering. Advice input opinions greatly appreciated.
I would ease off on the feed untill you see you ppm dropping some. Make sure your giving enough water to runoff to dissolve and wash out some of the salts building up. Cheers