Peakseedsbc Kushberry and Northernberry..west coast sour diesel from medman..first grow in 4 years how they look??

Hey guys.. so my peakseedsbc have taken off for the amount of time they been in the ground..well I think so anyway. The sour diesel is looking nice though to. I started to feed everything with remo grow, micro, velokelp, and Magnifical at 25% to start yesterday and figured I would go up from there. Ppm was 450 after nutrients and ph was 6.4. Also am using the velokelp and the magnifical as a foliar spray and using each of those once a day at a strength of 3 ml per 500ml or water. Is that to much? Do I need to foliar feed them and water them the same stuff like that or is it a waste? Anyways any tips or hints or advice would be greatly appreciated. Waiting for my tent still but it will be here within a couple days forsure. For now I got my temps pretty steady at 21-22 in the day and a low of 17 at night. My humidity is 38 or so and I know that a little low but I’m counting on it increasing when my tent comes. First pics are of the kushberry and the northern kush. First close up is the northernberry which is nice and purple. Next closeup is the kushberry. Next tray is all west coast sour diesel from med man. The peakseedsbc seem to be gaining on them quick but they also started under the Hlg Instead of cheap homedepot seedling light. Thanks guys please advice is wanted.

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They just popped out of the ground take it easy I would wait until you get a pair of nodes or two before feeding 25%. I would not recommend foliar feed right now, maybe in 4-5 weeks of veg. Also if indoor be careful of the moisture in the room when using foliar feed, easy to start mold

Thank you!

Holy the plants literally blew up overnight from the nutrients the last two days at 25 percent. I know themda said to back off but should I keep going?? They look super healthy and big.