Aquaponics

Research ho aquaponics is different than hydroponics.

Lime http://aquaponics.net.au/forum/threads/hydrated-lime-vs-pickling-lime.4353/

Soil contamination: =Urban gardeners may be unaware of how best to manage contaminants in soil = http://www.sciencedaily.com/releases/2014/03/140331143118.htm

How to: http://www.selfsufficiencymagazine.com/how-to-start-an-aquaponics-system-for-an-endless-food-source/

http://www.offgridquest.com/green/gravity-aquaponics

Grow media http://www.epicgardening.com/hydroponic-growing-media/ http://www.cwc.org/glass/gl962rpt.pdf http://www.growstone.com/about/products/

Garden-Girl http://www.huffingtonpost.com/news/garden-girl/

Bioponics https://www.youtube.com/watch?v=pq1hLHsPYAg