Dinafem Blue Widow - 1st Grow

Day 28 Last week saw the plants really start to grow. I was able to increase the 4 4000K 3590s to max output (1400ma) at 30" no reflectors with no ill effect. They're also starting to get thirstier. As of today, all 5 have been topped above the 2nd node and I've started a very lite feeding with Botanicare Pure Blend Pro and Tea. Trying to keep the N under control while adding a bit of the other necessities. They all got 1 cup of the new mixture today and I'll keep an eye on things to see how they respond. I may alternate with the original mixture to reduce stress. Liquid Karma seems well thought of for stress. 24 hrs after topping, all of the leaves were stretching upward, so I decreased the distance to the lights from 30" to 24". I'll be curious to see what tomorrow brings. Day 29 No apparent ill effects from the topping or the nute change. Soil was dry so they each got 1 1/4 cups of the mix. Day 30 1 1/4 cups seems like the magic number ... 1st time they didn't need more water the next day. Lower nodes and new tops are starting to grow out. Day 31 Tried 1 1/2 cups today and there was some runoff so 1 1/4 is it for the moment, Nodes development is progressing (new photos) Day 32 .... MOVING DAY !!!! Thought I saw some minute flying critters ... could have been the 70 degree temps outside in Feb in New England ... but just to be safe I added some pest strips. All 5 plants appear to be doing well. New growth is coming in and the stems are thickening noticeably. Finally finished building the new Quantum board light fixture and temp testing the veg tent so after another 1 1/4 cups of the nute mixture, all 5 are in their new home. Day 34 Added a hanging towel with a water container yesterday to boost humidity. Holding steady around 40% now ... up from 15% after the first day in the new tent. Temps are still on the low side ... 65F+/- during dark periods and 71F+/- when the lights are on. The volume of a 2x4x5 tent is so small, I can't really use a space heater without cooking the plants. All the plants look healthy and node growth is increasing after the first topping, but there's not much vertical development. There are lots of pictures of buds on this strain, but I haven't found anything showing early development so I can't tell if this is normal or due to a deficiency.