Blue cannot be yellow, please dont be yellow:(

wel if anyones out there, i use 5 gal buckets, supersoil, 600watt hps, temps range from 72-75 at night, about 86 high in the day if the light was a little further itd be about 76-80 in the day, low of 68 at night "wont allow any colder then 65" schedual is right now 18/6.

all of my blueberries,4 total are about 4 weeks old, (dutch passion), a cheese wreck-(seedism), and a sensi(paradise) not doing so well, i have 14 total, i started with a light cycle of 16/8, then about a week and a half later, i put 24/7 to see if itd do anything special, the plants that are having the problem, just plain havnt gone far at all and i heard blueberry was a slow strain granted, but under the hps there all a high yellow shade, now appears small browning in a small line down the center of the first sets of the first set, how can i help them, expecially the blueberries, i fed them 1 time 1 tlb spoon of 5-1-1 organic stuff, and split 1 gallon of it between all of the plants, 2 which are doing so well they are now about 7 times bigger with fat stems and branches on the one directly next to the blueberries, 1 drop of superthrive per gallon, (filter"pur" water) but not distilled


is my soil bad? did my light schedual fu** there's ? nuteburn? lol

shit forgot watering schedual, i waterd once every friday, now every thursday, 6 gallons shared between 14, only 1 gallon used was with 5-1-1 for the already bigger ones only, because of the others being so small and still yellow,but a drop of superthrive in all of them still