First Time Auto Flower Grow w/ 3 diff st

Twas a great week in the auto tent. This was the first week of this grow that i can honestly say that there was no real issues with the girls, just steady growth! The leaf problem I had on week 3 has seemed to fix itself, but just to be safe I gave it some calmag this week as it did heavily resemble a calcium problem in my opinion. This was also the first week I started feeding them nutes other than micronutes. Fed them 1/2 strength grow big and 3/4 strength big bloom along with the calmag. They clearly loved that and blew up over night. Preflower white hairs are now visible on all 6 plants. Cant wait to see them start showing some nuggage! Growth has been so strong lately that I have actually had to stop and think if i realistically have enough space for all these girls to be comfortable since it does seem a bit overcrowded. Picked up some netting and going to most likely attempt a Screen of Green on 'em. Will report back at the end of week. As always any comments, criticism, suggestions, etc. are encouraged!