I've never heard of not flushing.....but don't use the Lucas formula either. Hope they give you some nice smiles.....good luck.
Weedhound Reviewed by Weedhound on . Holy nute deficiencies, Batman! First, I'll admit I'm not sure if I should post this here, or in the hydro forum, but here goes. Grow Details - DWC Drip Feed Hydro system Lucas Formula - GH based nutes - flowering profile - 750ppm pH - 5.6 and stable 6 - 42w "soft-white" CFL's over each plant; 2 - 26w "soft-white" CFL's in front Room Temp - 77 average; 80 high; 72 low Res Temps - 74 Rating: 5