hi guys,this is my 1st attempt at growing. all of my plants are currently in light warrior soil mixed with perlite. they are under an 8 bulb flourescent. I have about 40 plants total inside 1 of 2 tents until they grow.they are 20 days old.temp is a constant 75 degrees and rm is about 45%.i water every 2 days. my p.h for soil and water is 6.5-7.0.
i transplanted them from a seed germinating tray to these pots last weekend.before the transplant leaves were starting to droop.now they went from turning pale green to yellow within the last week. so my question is, do i need to start feeding these nutes or is it still to early. and if so will the pale green/yellow leaves turn back green or are they done? the new growth seems to be coming in pretty good but as you can see in the pics the older leaves are losing color. are they dying? pleas help and thanks ahead of time.