Fish cage floating in river use for raising fish, built with blue plastic barrels, iron pipes

How PVC is Used in Fish Farm / Hatchery Applications

Fish Cage Floating River Use Raising Stock Photo 1042701640

Plastic barrels hi-res stock photography and images - Alamy

Rigid Floating Fish Farm Cage

Fish Cage Floating River Use Raising Stock Photo 1042701640

It's a Houseboat FAD, a Fish Aggregating Device - Schmidt Ocean Institute

Smart Farm Fish Stock Photos - Free & Royalty-Free Stock Photos from Dreamstime

Floating barrels hi-res stock photography and images - Alamy

Fish In A Barrel - Week 2