Hello all,its been a long time since i posted on here,but i know this to be a great place for help and advice so here goes..
im growing 4 cheese plants with canna nutes but im getting brown spots along the veins of the leaf.anyone got any ideas what this could be ?
i have checked around but cant seem to find anything that looks exactly like mine,looks like a ca deficiency but im just not too sure.

they are under a 600w hps in 25ltr tubs,2 weeks into flower sofar i have fed them half strength nutes ,flores,boost,and canazyme.
the ph is fine,the only thing i can think of is the temps , lights on @ 17c so it is a little cold for them in there >
could this be a temp problem ? also have a little gnat problem , but nothin too serious only a few flys ( had worse problems with them in hydro)
any help advice would be apreciated
thanx

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JokerDooD Reviewed by JokerDooD on . Please Help ! Hello all,its been a long time since i posted on here,but i know this to be a great place for help and advice so here goes.. im growing 4 cheese plants with canna nutes but im getting brown spots along the veins of the leaf.anyone got any ideas what this could be ? i have checked around but cant seem to find anything that looks exactly like mine,looks like a ca deficiency but im just not too sure. they are under a 600w hps in 25ltr tubs,2 weeks into flower sofar i have fed them half Rating: 5