Phosphorus?

everything was pretty until i added gnatrol, 100ppm of GH micro and 400ppm of supernatural bloom. then 2 days later i get this deficiency. anyone know what this could be? thanks

looks like phosphorus...not positive, but a good start would be to flush...

thats P for sure. flush i think that gnatoral is doing something.

Not exactly sure what it could be. But trying using supernatural's Ultimate thrive with the bloom nutes instead of the GH micro... Ultimate thrive is their B1 supplement, buts its got lots of other minerals and vitamins. I find when i use bloom terra i never really have any deficiencies, but once i add the ultimate thrive, everything just looks even better. But i would flush then start at half strength with the Ultimate thrive.

why does everybody say it's a def when there's a good chance he burned it?
would you show me a clear pic of the WHOLE PLANT?