I just put this on our awesome list of free marijuana books, grab this great info while it’s free:
Learn basic hydroponics and build your own grow systems. Hydroponic system plans are included. Two systems are built using no electricity,no timers, and no pumps. Plans using auto-pot automatic system, also plans for making your own float box instead of auto-pot. Hydroponic systems can grow large plants or small, plans for both included. Start growing plants with hydroponics use indoor or out.
Author: Tip Krimont
Read the customer reviews of this free Kindle book: Diy Autopot System Plans: 2 Books in 1 Easy to build hydroponic grow systems
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