Killer kush/Northern lights 1st attempt

Well its been another good week of growth, I topped both plants at the beggining of the week, both of them recovered quick. They both also got thier first small feeding of nutrients. About 1/4 does. The northern lights is just turning into a small bush. Its not really growing tall just growing out. The undergrowth has pretty much caught up in height to the top growth. Only problem is that I'm getting some discoloration on the top leaves. May be from adding nutrients early or maybe light burn, we shall see if it continues. The killer kush is just slaying away still. It just keeps getting taller and growing new shoots, I think it may end up taking over out of the tent as it's getting taller then the NL quicker and my stretch a bit more. Either way its a growing fast with no real problems. Debating flipping to flower after next week, it'll kind of depend on how much more growth I get to try to fill the screen. Guess we shall see.