Whats are these spots ?

[BILLYCLINTON]

WHATS going wrong with my plant (see picture attachment) ?...this plant is 4 days old and its already showing problems. the leaves are forming dark bronze/brownish spots/blotches

here are my specs :

TEMPRATURE : 73 D
RESV. TEMP : 71 D
NUTES: FLORA GROW,FLORA MICRO, SILICA BLAST, SWEET (3TEASPOONS OFEACH

PPM : 325
PH : 5.6-5.8
LIGHT : 1000 WATT (30 INCHES ABOVE PLANT TOPS )
AIR : OUT TAKE AND INTAKE RUNS CONSTANTLY+ OSCILATING FAN
WATER: TAP
ROCK WOOL : PRE SOAKED IN 5.6 WATER FOR 24 HOURS BEFORE USE

CLICK ON LINK TO VIEW MY PICTURE:
http://img13.imageshack.us/img13/5293/plantspots.jpg

 

[Boneman]

You dont need nutes this early...your killing them

 

[rado]

Not trying to jack your thread, but one of my plants is having the same problem. I'm not using any nutes though.

Any ideas?

 

[BILLYCLINTON]

You dont need nutes this early...your killing them

ARE YOUsure ?
it had 4 white roots growing out of the rockwool , at least a 1/4 inch....

 

[BILLYCLINTON]

im sorry, i just looked at my ruler, the roots were a 1/2 inch pass the rockwool..

 

[harryranch13]

Yup agree they dont need food yet or much water for that matter

 

[an0dyne]

def. does not need nutes yet

 

[harryranch13]

My bad is that a hydroponics dwc system ? If it is you need to bring your ppm up to 500 for the first few weeks, really you could do the whole run and never go over 800.