nutritient deficiency

  1. L

    Can you help?

    Hi guys and girls , I'm a new grower. I'm four weeks into flower and iv noticed one of my ohgod/og kush plants has phosphorus def. I have almost always phd my water to 6.5 (got a proper meter about 5weeks ago .) I'm wondering if I should flush out my soil and then feed or ifi should feed see if...