Yellow spots on leaves

Floripagrower

New Member
Hello all,
I have searched a lot in the forum but could not find out what kind of problem I am experiencing here.
I am running a flood and drain hidro system with 3 tables, one for veg time and other two for flowering time.

IAM using Coco with perlite and vermiculite as media.

If somebody can help me identify the what s going wrong I would appreciate that.
Thanks a lot
Flngrower
 
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