ok just so all the facts are out again.
these are white widow clones 1 month old (from day rooted clone went in soil)
promix growing medium in 2 quart starter pots but just transplanted into 3 gallon pots.
sensi grow veg 2 part formula fed 3 times total at half strength and water only every other feeding.
in a 8x4 square foot area under 8 x 250 watts metal halide lights for a total of 2000 very
evenly distrubuted lite.( last grow some adult plants were touching the glass and not burning.)
the lights running 24
humidity averages about 30- 40% temps are 78 .
the ones that are real dark took about 1 week since onset of symtems to totally dead leaf.
it seems to be effecting all parts of the plant new growth old growth top and bottom..
no pest in the room ever except a spotting of fungus nats 4 months ago and we set traps only caught 3 watered
with neem and never saw them again.
tap ph in this erea is about 6.1
the over all room is healthy with sixty white widow plants and 9 big bud.
heres some updated picts.
gonna water only again with tommorows watering it will be twice in a row with out nutes for the whole room.
figure if its a deficincy it will show.
thanks mr o for taking a intrest i hope this helps every one help me!!
mrs thug sends her love to you and hazel .
sorry about the mess just transplanted 25 a few hours ago.
and twenty five tommorow so didnt clean up yet
if there are other questions here is a link to my grow mrs-thugs-white-widow-and-big-bud-sog-pict-updated4-t35892.html