| Because these systems recirculate the water used, they can be smaller and are typically built in enclosed structures, including sheds and greenhouses. The tanks used in recirculating systems range from 200 gallons to 2 million gallons and are made in different sizes and shapes, and from different materials.
Recirculating systems are so efficient that they can grow up to one-half pound of fish per gallon of water. Colorite Aero-Tube™ aeration tubing provides for higher levels of dissolved oxygen (DO), which, in turn, allows for increased stock density and a more profitable system. |