keep all your circulating fans on at night, make sure you have air moving on all your buds, water when the lights come on then your pots wont be wet during lights out, what are you ph ing at ?
your plants look hungry, but its hard to tell under that light, they look light green ?
from what i can see, i would raise the ph to 6.4 for a few days to allow better uptake of cal/mag, see if that helps, what is your background EC (no nutes)
some people use a layer of sand at the top of there pots to stop the scarid fly AKA fungus gnat laying their eggs on the roots which turn into maggots that eat your roots, bit of a waste of time. as when you water it gets mixed up with the compost, i dont worry about a few scarid fly but if you...
they look over watered, are you letting them dry out before you water ?
if your temps are staying between 75-85 day and not going below 65 night, your fans are ok
what are you ph ing at
i switch from MH to HPS 21 days into 12/12
canna soil is reliable quality get it from a hydro grow shop
nutes...