NWO666
Active Member
Hello again. Basically I have been learning more and more and trying to put all of the knowledge and tools into action but I am struggling to find specific info regarding ppm levels throughout plant growth stages. Now that I have finally got a grasp on what ppm's are, I have a question every time I take a new step. Obviously as your plants get larger the PPM's need to increase but by how much and for how long? Obviously you don't want to burn your babies so I'm wondering if there is a basic chart or rule of thumb to guide you through the weeks. Thank you for your time.