first grow, need some insight

So I recently bought some auto blue mystic seeds along with some auto ak47. I am currently growing five blue mystic two ak 47 and one mystery that came for free. The issue I'm running into is first of all they are five weeks old and barely showing sex. Also I transfered them to 5 gal pot yesterday and today a lot of the new growths leaf tips are yellowing. I am uncertain what caused this. I am using hydroton as medium, originally started with an ebb and flow table, now its been converted to direct drip. I have also been using ph perfect nutrient set, ph stays around 5.8-6

here are some pictures of my grow op

Looks like you have a little nute burn. Just water next two feedings and it should even out.

What are you doing about nutrients? Which Advanced Nutrients pH Perfect are you using and at what strength? How long are your lights on?

They should adapt use straight water ph.ed and try not to water often until they do then start nutes back at 1/2 and work up

Well they are in hydro not soil, the I'm using about 35 ml of bloom, grow and micro per 5 gallons of water, lights are on a 20/4 cycle, is it possible that transferring them caused this