without the troubleshooting form there is no way an MG issue can be determined. Just looking at leaves it appears to be N deficiency, which you say is not possible as you just fed.

You may have lockout. More inportantly, what is incoming PH? Have you used up all the buffers in the soil? Can be many things.
WashougalWonder Reviewed by WashougalWonder on . Look at this pic and help me diagnose the problem please Hello: Plants are 2 weeks in flower and have been getting really light. Its not underfed as I just hit them with 900 ppm half floranova grow and half bloom. The ph of the plant runnoff is a little low at 5.7. I am growing in 1 part each of Fox Farm OF ...and...sunshine number 4....roots organic and perlight. Heres the pic... Thanks for the help and please everyones opinions are welcome here. Today is watering day and I have my water bubbling with nothing in it. I am planning on just Rating: 5