These pix show what I did just with aquaponics water to stir some really rubbish fine stone and sand into lush veggies with old seed I just threw around. Click on the paul’s aquaponics on YouTube link below to see the video of the easiest method to turn rubbish dirt into productive soil.

https://www.youtube.com/watch?feature=player_detailpage&v=NOelcmjjquk

Or have a look at these pix… When I work out how to load them…