Moved under the MIGRO ARAY 2 at the start of this week. Still moving it to my desk for photos while she's small.
Nutrients are ratios by weight, not the actual units ml/l. Mixing all fertilizer (0.20g in 500ml tap water) to a concentration of 50ppm N brought the TDS to 190ppm (0.4 EC). Feeding with no runoff.
Day 08 - Transplanted to 1l pot, and started feeding at 0.4 EC. Trying Miracle-Gro Water Soluble Tomato, but my tap water is very soft so supplementing immediately with Cal/Mag as the MG lacks calcium.
Day 12 - Not seeing, or expecting really, explosive growth. Temps have been a little low in the beginning, so I'm raising them a little bit today (74.0F) to see if I can get a little faster growth. Being a photo, it doesn't really matter how rapid the veg growth is, and I'll worry more about temps when going into flower.
Day 14 - Growth has definitely been faster the last two days. Roots are already showing through the bottom of the pot so root growth has been excellent. I didn't water to encourage deeper/faster root growth, and will resume watering tomorrow.
@SugarBoogers, Thanks gromie! Yeah I grow in a space most would consider too small for their seedlings (20"x20"). I figured I better take the extra time in veg to mainline her, and keep her as tidy as possible. One more week and I'll flip her to flower. Clean up lower skirt in about four more days to give her a few days recovery before flipping.