Growth is slow, but she is still going. I hope she starts to perk up more soon.
Day 15 - 2 cups PH'd water
Day 18 - 2 cups M,G,B (1ml/L)
Day 21 - 2 cups PH'd water
I haven't started a coco grow from seed yet, but most things that I've read say there's better growth starting with nutrients as soon as the seed leaves have opened.
@Green_Coffee, You could be right, she seems slow growing so far, which could be due to the heat wave we had here, but I did start my nute routine a bit earlier with this girl than I would normally do. The great thing about her not being an auto is I can extend the veg period as needed.