Kevin...why did you switch from MH to HPS during veg and also change from 24/0 to 18/6?
It really is better to keep veg with MH...you really do get more lush and stocky plants.
Also, changing your light schedule to much causes the plant stress. Your plants are looking stressed right now as it is. You are right though, they do look better.
I have my plants on a 20/4 on/off schedule. I actually want to change them to 24/0, but I'm not going to and instead going to wait until the next grow for this. Like I said, changing the light schedule causes the plants stress.
BTW, the reason I want to change to an always on light schedule (which I'm not doing for this grow), is I've been reading that cannabis ACTUALLY does not need a rest period and as long as it gets light, it will photosynthesize. I'll find out by comparing my current grow with the next one. For now though, I'm on 20/4....
Keep it up man and it will turn out. Now that you've changed the light schedule and bulb to HPS...leave it be and let things proceed as planned. Changing back would only cause more stress
. Plant stress=bad ... it will affect your final yield. At least this is what most folks say.
Keep it up, may the force of cannabis be with you.