First of all just like to wish everyone a merry boxing day
I'm hoping you guys can help I have been looking online the last 2 days (christmas took a bit of a back seat) but I cant put my finger on it.
I have noticed rust patches on middle leaves and lower leaves going light green to yellow with brown patches (please see pictures )
I checked run off at the ph is 5.8 and the ec is 1.7 (I know alot of people say hempy run offs dont mean anything )
Does anyone have any ideas pretty please if I have missed anything out apologise if additional pictures will help let me know
Hempy bucket 3 parts perlite 1 part vercumalite
Strain: nirvana aurora indica (9 weeker)
Photo
plant age: 5 weeks into 1212
pot size: 15l
has it been repotted? and when?: approx 8 weeks ago
nutes or additives I'm useing growers ark hard water bloom and and b
Air temps (max min): 24c
Res temps (max min): 20
humidity: 50 percent
lighting type and wattage (hps, led, cfl): 600w hps
Light schedule: 12 12
ph level: 5.7
EC 1.4
Background EC. 0.8
feed schedule and nutes (for hydro and coco) 2l every 2 days per plant?
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