Renfro
Well-Known Member
Ok folks, I want to hear what everyone considers to be their single most valuable tool for cultivation.
For me it's a reliable soil pH pen. You can check liquid pH and soil/coco pH.
These are the ones I use:
For me it's a reliable soil pH pen. You can check liquid pH and soil/coco pH.
These are the ones I use:
Amazon.com : Bluelab PENSOILPH pH Pen for Soil, Coco, Rockwool and Solution, Easy Calibration : Soil Testers : Garden & Outdoor
Amazon.com : Bluelab PENSOILPH pH Pen for Soil, Coco, Rockwool and Solution, Easy Calibration : Soil Testers : Garden & Outdoor
www.amazon.com