By day 8 started to show some signs of deficiency. So I replaced solution and upped ec to 0.6.
Check the root development on day 11 and as you can see they were coming on very nicely.
Day 12 still showing signs of deficiency so I potted them up in to ecothrive 70/30 coco perlite mix and watered with a mix of calmag to 0.4 ec and a&b up to 0.7 ec with ph of 5.8
Could be light intensity I’ve just got this light and my seedlings like it at 1.1m from the canopy at 25% power nearly cooked them at first (light at 24 inches using 50% power