4x4 tent, 1000w HPS w/cooltube, 4x DWC...first grow...White Widow and Deimos

U are growing in dwc right?? flush the netpot with hygrozyme or drip clean phd to 5.7(at least 3 gallons), then flush netpot with straight h2o phd to 5.7 at least 1 gallon. refill res with sweet or carboload or earth juice catalyst. do not use molasses in dwc. i warned u...any other method of growing yes...dwc, no. keep a minimum of 300ppm maximum of 500 ppm for 3 days, then chop. The earth juice catalyst is the closest natural thing to molasses and it doesnt bubble and foam even close to as much. i use it at 1/2 strength and it raises the ppm 200 or so, then i add base flower nutes to get ppm to 400. Run that for 3 days then chop. works like a charm and i have experimented with almost every method of flushing in dwc.