Platinum Blues Micro Grow

Howdy All,
As some of you know my last op ended with a few complications. I cant kick the urge to jump back in. So I’m going back in this time with a new location, specifics not needed.
I was recently blowin’ on some purple by the name of “Platinum Blues” my guess would be Platinum Blue Dream complex. I got 9 seeds total. Bagseeds, as always, my specialty. The mother buds are beautiful. No idea if this things will herm or if they have A father bud. No clue what true genetics lye within.
Im starting (3) seeds since they are non fem. 2 plants will be killed/given away depending on gender and a few other factors.
Box is 18”x18”x36”
All (3) plants will run 14 days on 24/0 light schedule. After the 14 days are up a timer will be added and (2) plants will be removed as soon as signs of sex are shown. The remaining plant will be topped a single time, and ran to my satisfaction (hopefully).
Without further hesitation, here are the photos of the (3) chosen seeds and a quick pic of the mother buds.

They went in the dirt today. Im using a 40% mushroom compost 60% Perlite mixture. Seeds were potted and placed underneath a 12W Full Spectrum T8 at an approximation of 3” away from the grow medium.
As I stated before, these plants will run for 14 days under 24/0 before I switch their light cycle. Only 1 plant will be kept and placed in a small box under an LED light.

Day 1: PB 1 & PB 3 have surfaced.
I moved the light 1” further from the plants.

Day 2: Platinum Blues
PB #3 looking like a crapshot pheno. 2 weeks time will tell more.
PB #1 looking happy to be alive this morning
PB#2 this seed was germinated and had a tap root popping but has yet to sprout. The smaller seed with no tap root when planting (PB #3) broke surface already.
Watered with water PH’d to 6.9. Put 2 ounces of FFT Veg mixture in a cup of water and bottom watered this morning to give the tap root incentive to dig towards the moisture and lengthen itself.