Product Description
Hydroponics on Rockwool is a step-by-step guide to cannabis cultivation that explains all the aspects of growing marijuana indoors on rockwool. Many color photographs and diagrams. The author explains his motivation for writing this book, "The frustration of trying to create a simple, effective, indoor growing environment with the currently available books, videos and conflicting verbal advice drove me to writing. This may be a decision I will live to regret. Drugs or drink may well have been a better solution". Fortunately, he has not had any regrets and has also written Growing on Coconut and Simply Soil. ... Read more