This unit of competency describes the skills and knowledge required to operate, monitor and maintain a recirculating aquaculture system (RAS) to keep water quality and environmental conditions within specified ranges for cultured or held stock.

The unit applies to individuals who carry out routine maintenance and minor repairs on the water treatment components of a recirculating aquaculture system as used in the seafood industry and within an aquascape or holding tank in the ornamental or pet sector, under the direction of a supervisor.

All work must be carried out to comply with workplace procedures, according to state/territory health and safety, food safety, biosecurity and environmental regulations, legislation and standards that apply to the workplace.

No licensing, legislative or certification requirements apply to this unit at the time of publication.