Whats are these spots ?

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

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

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?

Boneman said:

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

Click to expand...

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

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

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

def. does not need nutes yet

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.