A short video for beginner cannabis growers. <br /> <br />- The #1 mistake beginners make. <br />- Understanding how to water and give nutrients to your cannabis plants correctly. <br />- How to test pH and why it's important to do it. <br />- How often you need to be testing pH balance of your system. <br />- The optimal pH levels for a marijuana plant. <br /> <br />More info: http://weedbusters.info
