not really sure what is going on please help

The plants seem to be turning LIGHT GREEN ....all of them same color

I'm using,

4x8 ebb & flow
75 gal reservoir
2 1000 watt hortalux
co2 hose feed into fan
25 plants - not sure what they are ( given to me by a friend said they might be Brainstorm)
all in 1 gal pots full of hydrotron
using IONIC grow calls for 4 tsp per gal.I was told to start them out @ 60% not full strength so thats what I'm doing
they have been in the table one week and the table floods once every two hr during the 18 hr light cycle but i cut that down to 5 times in 18 hr light cycle today

the light's are about 27 inch from the plants the lights are in sun system II with 6 in duct with inline fan sucking the heat off them and venting outside through a can filter the room never gets over 70 deg.
I dont know what else to say but im going to bed I will try to get some pictures to show ya `but im not sure how to up load them ive been up all night working in the room and i'm tired you all are my last hope please help
thank you and kind regards

a picture is worth a thousand words.......

if u wnt to upload a pic, just press insert image on reply box and go frm there, simple enuf.
as for your prob could do with pics really to diagnose.
love the disclaimer

darkdestruction420 said:

a picture is worth a thousand words.......

Click to expand...

yes I understand that but I know how to post a thousand words and not a picture ..yet

when i hit the insert image thingy it ask's for a url i guess in not sure how to do that

wen u go to bottom of page, press on go advanced and another box will cum up with smileys at the side,
go down the page and press on manage attachments and browse your computer then upload.

OK thanks man i didn't know how to put in the picture it sure was easier than typing a thousand words so let me know what ya think PLEASE
shit the third pic is not of this run but pic 1 pic 2 and pic 4 was taken today see they look lime green not all dark green like i like
the second pic is took with the 1000 watts off and just the reg house light

using IONIC grow calls for 4 tsp per gal.I was told to start them out @ 60% not full strength so thats what I'm doing
they have been in the table one week and the table floods once every two hr during the 18 hr light cycle but i cut that down to 5 times in 18 hr light cycle today
nuteburn or overwatering is my guess. if it doesnt improve in a few days we'll know if reducing the flooding frequency fixes the problem. if not i guess you gotta keep looking for the true problem.