Bongo thanx 4 the chart,good looking.....Jack...yeah man thats exactly what i did today....Flushedwith clearexuntillppm rise stopped ....and mixed a new batch of nutes' at 1/2 strength. 520 ppm added hygrozyme ,monster bloom and set the ph to 5.5/6.0 I'll keep you guys posted on the advances my babies make.