1st grow new to this any help is appreciated

[Smokeee]

Hey this is my first grow any insight would help thanks a lot
I'm using 3 Nirvana ak 48 bag seeds
4 cfl 6500k I forgot the watts and my plants are in dark at the moment
4 cfl 2700k
Ocean forest soil
2 gallon pots
Mylar on all the walls
They are all on about 1 1/2 weeks into flowering
Two of the plants seem to be having a deficiency of some sort I once gave them some miracle grow plant food because I could not get my hands on anything better but only that one time

I couldn't get my hands on anything at the moment so I had to get Miracle-Gro® Liquid All Purpose Plant Food Concentrate at Home Depot I applied it probably like twice and noticed it was hurting the plants so I stopped. There's a hydroponics store I could go to what would you recommend? Might not be until Tuesday should I flush the plants and if so with how many gallons they're probably in 2 gallon pots thanks man appreciate the help

Image 1 is the 1st plant doing pretty well I think, I topped it once I believe
Image 2 3 4 is the 2nd plant that is looking pretty bad
Image 5 is the 3rd plant I topped it once I think or twice

 

[jummejum]

replant in new soil, and get the proper fertilizer for cannabis. or make sure your choosing the right n-p-k if you choose to go for some allround fertilizer.

 

[NuttyProfessor]

i would be tempted to take them out of flower as they have loads to do to recover from Miracle NOOOOOOOOOOOOOO !!!!

get some nutes like biobizz , its organic and its cheap enough and wont kill your plants , a little goes a long way

 

[NuttyProfessor]

ps flush you plant with 3 times your pot size and dont feed for a while , when you do feed give 1/4 strength then half and work up over the weeks , less is more