Technologies
Aquaculture Technologies
No single technology suits every species, site or farmer. This section explains the main production systems and the supporting technologies that make them work, so that the right question can be asked before any system is chosen.
The right technology begins with the right question
Before asking which system is best, ask what the species needs, what water and power are available, what skills exist on the farm, and who will buy the harvest. The answers narrow the choice quickly. A technology that is excellent in one setting can be a liability in another.
Production systems
- Recirculating Aquaculture Systems treat and reuse water for high-density, controlled production.
- Biofloc technology maintains a microbial community in the culture water that recycles nitrogen and supplements feed.
- Improved and intensive ponds raise productivity through aeration, feeding and water management.
- Hatcheries and nurseries produce and condition the seed every other system depends on.
- Indoor aquaculture and shrimp systems bring production under roofs for control and biosecurity.
- Aquaponics links fish production with plant cultivation through shared nutrient flows.
Supporting technologies
- Water treatment and equipment: mechanical filtration, biofiltration, degassing, disinfection and pumping.
- Oxygen, energy and reliability: aeration, oxygenation, backup power and alarms.
- Digital monitoring, automation and AI: sensors, loggers, controllers and decision support.
Distinctions worth keeping clear
Biofloc and RAS are different approaches: biofloc manages waste inside the culture water using microbes, while RAS removes waste through external treatment. An indoor building does not automatically make a farm a RAS facility; recirculation is defined by water treatment and reuse, not by a roof. Every system still needs replacement water, waste handling, dependable power, oxygen, trained operators and a suitable market.