Further development at Akur The aquaponics pilot unit further developed at Akur in South Iceland based on three 4m3 fish tanks, a drumfilter, a biofilter, sump tank and NFT pipes with okra, tomatoes and beans. The setup is shown in the pictures below. [Show slideshow] http://aquaponics.is/ecoponics/index.php/nggallery/thumbnails?p=495">