A closed system of tanks needs to have fish waste and excess food particles constantly filtered out to prevent overgrowth of bacteria and toxins. It needs to be free of chemicals, such as chlorine ...

Raising grouper is a challenging yet fascinating journey in the aquaculture industry. Starting as tiny fish no bigger than a fingertip, groupers are carefully nurtured in nursery tanks with a ...

Janicki just finished manufacturing its second order of contained, in-ocean fish farming tanks for AgriMarine Holdings Inc., based in Vancouver, B.C., and has an agreement to build 10 more for the ...

He calculates that a farm the size of the Belfast facility would (after the initial tank fill) consume about 1.65 billion liters of freshwater per year—roughly equivalent to the water use of ...

In a series of indoor tanks 40 miles south west of Miami, Florida, five million fish are swimming in circles a very long way from home. The fish in question are Atlantic salmon, which are far more ...