you said your plant is 9 inches tall, space is 2x2, how tall is your space ?
Reason I ask is you will probably will want to start flower cycle in the next week. Changing spectrum now will have minimum effect.
Your plant will increase 200% in size during flowering cycle. You can wait till your next grow to get the blue spectrum bulbs.
Jerry Garcia 2007 Reviewed by Jerry Garcia 2007 on . new growing problems i have a small grow in my closet with cfls closet size : 2x2 cfls are 2 27 watt, 1 15w helical,1 13w cfl 3000k for veg , which is bad for veg i know and one 20w agro grow florouesent(red spectrum i beleive) I also have small burns on the one female from tinfoil hot spots can my plant veg on red spectrum lights?( i know i need blue) Rating: 5