Thanks guys. So far I follow Stink's plans to a T, except no co2. Setup is a closet grow 21"x5.5'x8.5'. My nutes are 1/5 strength (180ml PBP grow/bloom, 60ml LK and 50ml+ sweet citrus for that extra tangy SLH!).My ppm has hit 2310, but I have 1 more res change before I flush. So I'll bring it...