Day 46
Everything is going great! They suffered a bit as I was out of town a few times during the grow. They got too dry once and I think that also had something to do with their nitrogen deficiency. Some dry fish hydrolysate took care of that.
I've been gradually adjusting their feed, and now they're in the full swing of my flowering regimen. For the most part I'm following the GO Box feeding chart, but I've doubled the CaMg+, and I use the "heavy feeding" amount of Bio Bud. Also, I include some Earth Juice Bloom because the ingredients are awesome and it helped out my first grow, big time.
I've noticed some differences between these two strains.
This blueberry is an absolute beast. It has, IMO, the best natural structure. I didn't train it. All the side branches are making a very even canopy, with the main cola only slightly taller. Every nook and cranny is blooming aggressively. It's really fun to stare at.

The Think Different is healthy, but just hasn't shown the same aggressive growth. It does however have its own advantages. I've noticed the calyxes and pisils on TD are fatter and juicier. Though it has fewer blooms than ABB, they are much larger.
They both smell ridiculously good. The ABB is starting to get that blueberry muffins smell, but I keep sniffing the TD. The TD smells so bright and fruity, like Skittles or something. I wasn't able to capture that aroma/taste on my first crop because I dried too aggressively. This time I'll do it smarter.