leaves saggin n turnin yellow! HELP!

I just transplanted last night, i have a 400w mh with temps about 73-78 in the cage. the light is about 1.5-2ft away . and im starting to get the light light green/yellowish look with saggin leaves. anybody know whats goin on . i looked at the pics in the growfaq but theres too many ''yellow'' probalems to determine. heres a pic.

http://i192.photobucket.com/albums/z22/firebrand18rjr/Picture022.jpg

http://i192.photobucket.com/albums/z22/firebrand18rjr/Picture024.jpg

http://i192.photobucket.com/albums/z22/firebrand18rjr/Picture023.jpg

This will fix your problem...

Flush your pot... with 7.0PH water...

always PH your water.. ALWAYS!!

and then dont over water.

Those cups need to have holes in the bottom... Drainage might be your prob. Also, Have u fed them yet a little phosphorus and nitrogen @ that age will improve the overall health... a tiny about of hydrogen peroxide mixed in the water will help your roots gets some O2. 4-capfulls per gallon... good luck!

k ill mix the peroxide with my flora nova grow formula.

they do have holes in the bottom.