First grow. Seedling problems, can't diagnose

im4daheels

Active Member
Don't have my camera but i'll upload pics soon

The leaves have begun to turn blueish/purpleish brown. The plants are not even 2 weeks old. I think their growth has been stunted too. From what i self diagnosed it looks like a phosphorus deficiency, but i don't see how i'm having nute problems 2 weeks in.

I have 3 plants under 2 60 Watt CFLs, with a fan on them. They are in sterile soil with a mix of perlite and vermiculite.

Also i am not sure when to switch from 24 to 18/6
 
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