During the past four years, the marine aquaculture group at the WA Fisheries and Marine Research Laboratories (WAFMRL) in collaboration with Occoculture Pty Ltd (subsidiary of Fremantle Octopus) and as a part of the FRDC project ‘Octopus Aquaculture Development’, investigated the potential of octopus aquaculture in Western Australia. Hatchery methods were developed in an attempt to close the life cycle. Advanced systems, rearing and feeding protocols were established for ranching Octopus tetricus juveniles