My issue seems to start around week 4 to 5 Of veg! I get leaves to get what looks like a phosphorus def, and stems begin to purple! Not to sure what causes this! I'm running GH flora nova grow with kangaroots,silica blast, and super thrive. I change res once per week and my res temps stay...
Experimental phase for a beginner I have germed 3 seeds and 1 has sprouted and on its 4th day! This is from sprout to day 2 pretty good growth in such short time. I'm using atm 4 23watt 6,500 cfl's and 2 26watt 6,500 cfl's! Have watered once today because medium was very dry! The medium is 60%...