Ok so I am going to start feeding nutrients. I use the sink water and let it sit 24 hrs or more. I have a ph meter but if I'm only growing 3 plants for myself do I really need a ppm meter. My plants seem to be doing good with the water ph'd down so far. Any thoughts?
In the 2yrs I've been growing I find a ph meter is esential. Where as the ppm meter is less important even in dwc/hydro. Learning to read the plant is best for me
Naw dont really need one and by the way your plants look healthy your doing a good job dont fix what isnt broke .