2nd Grow - Stealth Hydroponics Cabinet

I am attempting an identical grow to my first with the knowledge and experience gained during the last 3 months. I made a few adjustments to the cabinet to allow for more consistency and easier maintenance. I have a full spectrum LED over top both plants for the Veg stage this time, as I only added a second, more powerful red LED over both last time during the flowering stage. Air temp and water temp will be more in the optimal zone with the heat from the light. During this polar vortex, humidity levels are way down but should be better next week. I used bottle spring water to start, and will use carbon filtered tap water from this point on. No nutrients yet but pH'd to 5.8. The ppm of the tap water is ~200. My plan is to add 100ppm to the solution each week, starting in week 3, so by week 5, the solution will be 500ppm, week 6 - 600ppm and so on. That schedule should put me at about half of the recommended dosage (GH Maxigro & MaxiBloom) for the majority of the grow. Through 11 days since soaking the seeds and I'm already seeing improvements from the first grow. It's funny how the path these two are taking so far are nearly identical to the first grow. They are about a day faster through each phase so far, but as before, the White Widow is about a day faster. The stem growth is identical on both as well, with the WW stretching a bit and the NL staying down in. The roots are now touching the basin water, so I will keep the water level just shy of the net pots going forward. At this pace, I may be able to start some gentle LST by next week.