News features and technical articles about the evolution of aquaculture, one of the world’s fastest growing industries.

Gary Rogers

Innovation & Investment

Low-space bioreactors remove ammonia in recirculating systems

Despite their relatively small footprint, low-space bioreactors deliver sustainable and cost-effective biological wastewater treatment, particularly in recirculating aquaculture systems, where ammonia removal is critical. 

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Interest rises in backyard aquaculture

With the downturn in the global economy, interest is rising in backyard aquaculture systems ranging from simple tanks to setups requiring complex filtration, aeration and monitoring equipment. 


Speece cones saturate water with oxygen, ozone

Speece cones are capable of providing high concentrations of dissolved oxygen or ozone for water used in aquatic systems. High pressure within the cone systems diffuses the oxygen or ozone into the water as it flows downward through the inverted