Express Winter Session - First Coco Try

Hello everyone,it's your fellow grower friend HighRoller back again with a winter grow diary.Due to new photoperiod seeds I ordered getting to me too late,I decided to go with what I have in my hands.7 pots,all autoflowers More specially,this is my first coco try.I'm going full coco,no perlite.I'm using Plagron Cocos Premium as media and Plagron Cocos A&B Base Nutrients + GHE Calmag as fertilizers. Going pretty simple on this grow. I got my new EC meter so I can follow my solution values better. Bought 2 new HPS lights to ensure better light diffusion over plants.500W total 2 x 250W HPS LSD-25 (2gal) CBD Crack (2gal) Zkittlez (2gal , 5gal) Blue Dream (3gal , 5gal) Girl Scout Cookies (2gal) Media : Plagron Cocos Premium Nutrients : Plagron Cocos A&B , GHE Calcium Magnesium , Plagron Green Sensation and AN Rhino Skin both to be added in flowering I directly put seeds into their final pots.Before that,I watered pots with 0.5/lt Cocos A&B and 1ml/lt Calmag so that seedlings find some amount of nutrients when they first pop up. Let's hope everything goes OK.Cheers to anyone reading this out there. Everyone needs some buds for Christmas