Knowledge
Base
Meet your instructors
https://www.youtube.com/watch?v=XHOmBV4js_E
Importance of PPE
https://www.youtube.com/watch?v=XHOmBV4js_E
Proper NEWTS mixing and how source water can impact EC and pH
https://www.youtube.com/watch?v=XHOmBV4js_E
How to properly adjust pH
https://www.youtube.com/watch?v=XHOmBV4js_E