Help what wrong with my plant!!!

[reuben85]

Ok so these plants were being flowered under cfls but 6 days ago i changed them over to a 400watt high pressure sodium light. All my plants were very healthy before i put them under the hps light this plant is 24 days in flowering i use B.C. Nutes my temps are around 72-78 at the canopy tops. There on a water water feed rotation. Can anyone tell me what is wrong with my plant? Could they be in shock?

 

[BKCSG]

looks like a cal/mag or nitrogen def

 

[CLOSETGROWTH]

Ok so these plants were being flowered under cfls but 6 days ago i changed them over to a 400watt high pressure sodium light. All my plants were very healthy before i put them under the hps light this plant is 24 days in flowering i use B.C. Nutes my temps are around 72-78 at the canopy tops. There on a water water feed rotation. Can anyone tell me what is wrong with my plant? Could they be in shock?

Sometimes a plant will get a slight burn going from a flo to an hps light.

It might improve within the next week.