any help out there

any help what could it be

ph

Phophorous def, lack of cal, mag, iron, sulphur because of a ph lockout. Are stems purple? What are temps like?

Yellow leaves generally mean a lack of nitrogen so the question is why? Could be lack of nitrogen, lockout from too much potassium, or a ph issue. Rust spots look like a cal/mag deficiency.

llUOTE="burgertime2010, post: 10695678, member: 426237"]Phophorous def, lack of cal, mag, iron, sulphur because of a ph lockout. Are stems purple? What are temps like?[/QUOTE]
Well am in flowering for 6weeks an I flush her last week I just water/feed her today runoff 6.5 temperature 74 humidity 53 in going water 7.0

[Qflushed her runoff 6.5 temperature 74 humidity 53 I feed her today tE="Bugeye, post: 10695724, member: 768362"]Yellow leaves generally mean a lack of nitrogen so the question is why? Could be lack of nitrogen, lockout from too much potassium, or a ph issue. Rust spots look like a cal/mag deficiency.[/QUOTE]
I fl