Aquaculturist

nounStandard termFarming

A professional who breeds, raises, and harvests aquatic organisms in controlled environments.

An aquaculturist manages the commercial rearing of fish, shellfish, or aquatic plants in tanks, ponds, or ocean enclosures. Their work involves monitoring water quality parameters like dissolved oxygen and pH, controlling disease outbreaks, and optimizing feed conversion ratios to maximize yields. Unlike traditional fishermen who harvest wild populations, these professionals actively cultivate marine and freshwater species from hatchery to harvest, ensuring a stable and sustainable supply of seafood or aquatic products.

Heard on the job

The aquaculturist adjusted the aeration system in the tilapia raceways to keep the dissolved oxygen levels above five milligrams per liter.

Insider tip

Good aquaculturists are as much water chemists as they are animal caretakers; poor water quality is the root cause of almost all stock losses.

Also heard as

  • fish farmer