leaves lookin funny

[Matteo21]

Here are a couple pics. This is a flood drain hydro system. ph 5.8 ppm 650. this is not ro water so calmag should not be an issue.

 

[JM]

are the roots brown? or white? looks like the result of root rot off the top of my head... how are room temps?

 

[Hugo]

Hey, you might want to check out this address: http://www.drugs-forum.com/growfaq/1331.htm

Hope it helps.