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8 months ago

Simple Homemade Hydroponics

How to build your own passive hydroponics rig, with just some bottles, soil and cardboard. Full guide for growing your free food - http://red-dot-geek.com/easy-diy-hydroponics-beginners/

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3 Maintenance

Semi-regular Maintenance ⊙ Not a totally hands-free system. ⊙ Still need to top up with water from time-to-time. ⊙ Check if pests are growing inside. ⊙ If root rot (brown slimy roots) happens, quickly remove the plant, and change the water.