leaves are dying HELP! PICS!!!

Im very new to this n My babies have been in the ground since nov. 15. I have the comlete GH floranova n im using scotts preminum potting soild with perlite. i wated them for the second time when the lights came on this morning using the FN and flouroushious plus or w.e....it just seems this is going to take FOREVER! thats why i reciently built my a DWC bubble bucket that im hoping to put into commission soon. I wanted to transplnt one of my babies into the bucket but i was told this would a bad idea but also have herd/told different. my questions are should i
leave them in sould?
transplant 1, then put the rest under homemade CFL hood?
start a new seed n rockwool, then go hydo with that?
and another should i water with nutes evertime?
here are the pics from today.View attachment 1330834View attachment 1330835View attachment 1330841View attachment 1330840View attachment 1330839View attachment 1330838View attachment 1330837
View attachment 1330836

nute burn flush them and leave them most plants dont need nute right away

are you reusing your soil? if you are you need to flush it VERY WELL before reusing it. Other option is you fed them and they are babies. Straight water flush is needed do it carefully and let the water run out of the container (bottom where the holes are ) till the water goes from a piss yellow to almost a milky color.

Looks like overwatering to me. Dont fert every watering. May be every other watering. Let them dry out a little in between. The roots need oxygen. If the soil is always wet your drowning them.