Using Rockwool As A Hydroponic Grow Medium
- Weed In A Pot
- Jul 17, 2019
- 1 min read
A quick guide on how to use rockwool (stone wool) as a hydroponic grow medium. Like the content? Then check out our book, The Absolute Beginner's Guide to Growing Cannabis, at https://amzn.to/2MC3TNb
Items I Mention In The Video:
Rockwool for Hydroponics: https://amzn.to/2E8Fwz3
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