- Maximize local food production

- Advanced recycling, biomass conversion, etc. - "waste" converter, nitrogen fixing to clean "waste" water, esp. from aquaculture system; nutrient cycling: all biological systems (food, "waste") must inter-react to effectively be a "closed system".

- Animals - part of the system - companionship, food producers (the eggs of the chickens), manure producers, systemic for recycling

- Prawn - macrobraclium: fresh water prawn production, another shrimp on the barbie? High value item for sale needs: hatchery, grow out ponds.