for your feed id allways go organic secondly in the vegative stage you need a high nitrogen feed and low pottassium and phosphorous and in the flowering stage you feed it a high phosphorous feed
hubblebubble Reviewed by hubblebubble on . Is there a Chemist in the house? Making preparations for my first grow: white-surfaced, ventilated cabinet - 135 long x 125 high x 64cm wide - custom made; 11 x 36 watt (cool white/warm white) fluorescents (16,500 - 22,000 lumens) wired into cabinet lid (62 x 135cm); inline fan vents to sewer; fan (heater) on timer circulates air. Now ready to prepare soil. Brand-name nutrients, etc. are not available here. The main constituents of locally produced fertilisers are denoted by three numbers in this order: 1) N (presumably Rating: 5