Aquaculture
Faster Growth, Healthier Stock, Higher Yields
Enhancing Aquaculture Productivity and Water Quality with Nanobubble Technology
NBT’s nanobubble technology enhances aquaculture performance by infusing water with ultra-stable, high-density oxygen nanobubbles that maintain elevated dissolved oxygen levels throughout the entire water column. This creates a stable, low-stress aquatic environment that supports stronger natural immune responses, improved water quality, and more consistent production cycles.
The enhanced oxygenation helps reduce organic waste accumulation, suppress harmful anaerobic conditions, and improve overall system health, supporting lower mortality rates and more efficient production across prawn, fish, and hatchery operations throughout Australia.
Dealing with Low Oxygen, Waste Accumulation, High Mortality, and Rising Operating Costs?
Aquaculture systems, including ponds, recirculating aquaculture systems (RAS), biofloc systems, and net pens, face persistent and costly challenges: low dissolved oxygen, organic waste accumulation, ammonia and nitrite spikes, disease outbreaks, and elevated mortality rates.
These conditions impose significant physiological stress on stock, reducing growth rates, feed conversion efficiency, and overall system productivity. Traditional aeration systems frequently fail to maintain stable dissolved oxygen levels across the full depth and volume of intensive production systems, leaving operators exposed to rising disease pressure, unpredictable production outcomes, and escalating operational costs
How NBT Nanobubble Technology Solves It
NBT Nanobubble Technology resolves this by introducing ultra-fine, highly stable oxygen nanobubbles that remain suspended throughout the water column, delivering consistent and elevated dissolved oxygen levels.
Improved oxygen availability directly enhances aerobic respiration, supporting faster metabolic activity, improved feed intake, and significantly more efficient feed conversion. The result is accelerated growth cycles, healthier stock, and stronger production efficiency, supported by real-world trial data across a range of aquaculture systems and species.
Operators across prawn and fish farming report lower disease pressure, reduced mortality, and more sustainable farming practices, supported by real-world trial data across a range of species and system types.
Benefits of Our Nanobubble System
Measurable Improvements You Can Expect in Your Aquaculture Operation

Supersaturated Dissolved Oxygen Delivery
Maintains high dissolved oxygen in ponds, tanks, and RAS systems, boosting aerobic activity, metabolism, feed intake, and growth.

Accelerate Waste Breakdown and Water Quality
Enhanced oxygenation boosts aerobic microbes, speeding waste breakdown, reducing ammonia and nitrite, and stabilising the system.

Reduced Energy Consumption
Superior gas transfer efficiency compared to conventional aeration systems reduces the energy required to maintain optimal dissolved oxygen levels, directly lowering operational costs.

Chemical-Free Pathogen Control
Enhanced oxygenation and ozone nanobubbles inactivate pathogens, reducing disease without chemicals.

Accelerate Waste Breakdown and Water Quality
Enhanced oxygenation boosts aerobic microbes, speeding waste breakdown, reducing ammonia and nitrite, and stabilising the system.

Reduced Energy Consumption
Superior gas transfer efficiency compared to conventional aeration systems reduces the energy required to maintain optimal dissolved oxygen levels, directly lowering operational costs.
Designed for Modern Aquaculture Systems
NBT nanobubble technology is suitable for all aquaculture systems, including RAS, earthen ponds, biofloc systems, hatcheries, and marine cages. It is especially effective in high-density operations where oxygen demand and water quality fluctuate, as well as in systems using recycled or variable-quality water, improving oxygen stability, water clarity, and overall