An abalone farming system includes an indoor hatchery and an out-of-doors growout area which each utilize a plurality of horizontally elongated tanks in which the abalone are raised. These elongated tanks are stacked along a common vertical plane and arranged such that seawater provided at one end of...http://www.google.es/patents/US5377624?utm_source=gb-gplus-sharePatente US5377624 - Abalone farming system
