Indoor Multi-strain Madness!

Week 2 of flower almost down..I am still eagerly awaiting some stretch, hoping for 4-6" of height would be nice. So far they've only gained about 2 inches each. Its hard to tell though as I check on them everyday so I dont notice the changes so much, maybe I need to leave them be and look after a couple days! I am itching to get a good defoliation, they are getting pretty bushy but I don't want to interrupt the stretch. Maybe after next week I should be safe to get in there and thin them out to expose all the bud sites. Otherwise no issues to report...it has gotten pretty cold this week here so I had to add a little humidifier as my furnace has been working overtime and the humidity dropped down to 35%. The humidifier got it back to 45% where I like it. I also turned off the 12" fan for now. I bought a furnace whole house humidifier Ill be installing this weekend as the whole house is too dry in the winter, it should help! Pistils are starting to emerge from every bud site and the tops are really closing in. I've never grown before except a couple plants I tossed in the ground and looked out one day to see buds forming so thi is exciting! They seem pretty happy at the current nutrient dosage, a couple clawed tips here and there but I think they may be from awhile ago so I'm going to hold at this dose until next week where Ill lower the nitrogen and increase the bloom.