not quite sure whats going on here, any help please.
Soil or hydro or coco: soil
Strain: auto ultimate
Photo or Auto: auto
plant age: 55 days
pot size: 18ltr
has it been repotted? and when?:no
soil type: bio bizz
nutes or additives used and how often for soil
ld timers range organic
Air temps (max min): 26 might creep up to 29
Res temps (max min):
humidity: 40
lighting type and wattage (hps, led, cfl):hps 400 when hot during day flick to 600 when possible 3 to 4 lights, 4 when i can
Light schedule: 19
ph level: always check when adding feed, been staying around 7.2
EC (hydro and coco only) 1
Background EC. 0.4
the 2 pics are about 30 hours apart.
did have some yellowing going on with a few rust patches, so gave them 1ml calmag a few days ago seemed to perk up, just started hitting them with bloom about 1.5ml, the plants have really been dark shade of green all the way through, started going lighter in colour so only hit them with 1,5ml bloom, any thoughts on plants, are they starving or something completely different .
thanks
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