1. Filtration:removal of organic matter in the form of settleable solids is the first cleaning step in RAS.2. Monitoring
parameters: a RAS farmer has to make sure that all the important water quality parameters are kept optimal at all times.
3. Feeding strategy: a RAS feed needs to precisely meet the nutritional requirements for optimal and efficient growth.
4.Off flavour control
5.Health management: health management is a critical factor in the profitability of fish farming business, where both experience
and expertise are vital.