New grow Lemon og kush

For this grow i decided to go with dna genetics lemon og kush. I originally wanted to grow purple og #18 but seeds that were given to me wouldn't germinate. Got them from a colleague at work. I really wanted to do a purple strain this time so i tried to order some more but they were sold out everywhere and settled for the og lemon instead. I normally grow from cuts but couldn't get hold of any.
I topped them 3 days ago and i also have a little bit of nute burn going on at the moment, so gonna flush them for the next couple days

80x80x160 tent
2 way contactor with timer
400w dual spec hps, digital ballast
Decided to use air pots for the first time
Rhino carbon filter
Nutes: trying organic for the second time.
Canna bio vega, flores and boost
I germinated the seeds at the beginning of december. They cracked open after 48hrs then i put them in small pots in a light soil mix under a 250w cfl light. 2 weeks ago i transferred them to the air pots. The soil in that is house and garden with mixed in bat guano.
I bought a plastic storage container and modified it to hold my extraction fan to try and lower the sound but it was still pretty loud so this weekend i went and bought some plywood from my local hardware store and made a box. Still alittle loud but it was an improvement from the plastic tub. When i step outside the room i can hear it only slightly. Im just happy to be growing again my last one was in 2017.
Happy new year and happy growing everyone

Just finished flushing them. Gonna wait till the soil is dry then flush them again. Hopefully they perk back up by next weekend. I put them under alot of stress the past couple days

So i gave them a flush on monday and another on wednesday and their health seem to improve this week. Today i made a light feed, i just watered them and i'll give them the rest before the lights go out.
I did notice a tiny bit of curling on the leaves this week but the soil felt bone dry before i watered them.
I germinated the seeds during the first week of december, they sprouted on the 9th which now makes it the end of week 5.
I'm gonna set my netting up in the tent tomorrow or monday and possibly switch to 12 / 12 next weekend or give it some extra time vegging to fill the net

More pics.
Honestly can't wait to see how these turn out.
My digital thermometer isn't working and now i have to order a new one. I've bought cheap ones as well as expensive ones and they always seem to malfunction

Monday update
Set up the netting today. Lets see how this week goes. Im like 90% certain i'll be switching to 12/12 by end of the week.
For the next grow i'll try to get some pvc pipe and make a better one. Thats how i did it with my 1.2 x 1.2m tent. When i upgraded to a
1.2 x 2m tent i secured it to the metal posts like this one.