Mystery Malady

There is somthing weird going on with my plants...
Day 28 I think
Growing indoors, in Scotts potting soil (I believe there might be time released ferts in there, says it feeds up to four months)
Changed from a pair of fluoros to a rack of 12 27w 6500k cfl's 2 days ago - 2 inches above the plants
PH level is 7.2
Humidity 55%
Temp was steady at 80, but now fluxuating between 80-almost 90 since I changed the lights
No nutes yet
Lots of fresh air
Watered them first time 3 or 4 days ago, a gallon between the three (they are in 3 gallon pots)

So Plant 2 seems to b stunted, Plant three is drooping, and all three seem to have stopped growing, at least - as far as I can tell, since I changed their lights. There are no color changes that I can see, and no spots or anything like that at all.
Any help appreciated!

Ok I think... over water looks to be the main problem, the roots need some oxygen so let the soil dry way out and go light on watering so you have to water them every 2-3 days.
If they aren't happy growth will slow, this won't hurt em.
Watch close for nut burn since your soil could have extended release ferts in em, water dissolves those little bubbles of it so they could be cuase problems as well.

Hopefully someone thats way over my head can help ya out better.
Any takers here?

Im prooud of that light rack you setup!

Phenom420 said:

Im prooud of that light rack you setup!

Click to expand...

Thanks!

I don't know if it's relevant, but that third plant looks a bit perkier this afternoon than it did this morning. Whatcha think guys?

probably over watered