aquaculture husbandry worker
Role lens
Are you fascinated by aquatic life and interested in a hands-on career contributing to sustainable food production? As an aquaculture husbandry worker, you'll play a vital role in raising aquatic organisms from early stages to harvest, ensuring their health and growth within controlled environments.
Aquaculture husbandry workers are essential to the growing aquaculture industry, focusing on the on-growing of aquatic organisms like fish, shellfish, and algae in land-based systems. Your day-to-day work involves monitoring water quality, feeding organisms, observing their behavior for signs of illness, and maintaining the overall health and cleanliness of the aquaculture facility. You'll be actively involved in all stages of the organism's life cycle, contributing to efficient and sustainable production.
- • Monitoring water parameters (temperature, pH, salinity) and adjusting as needed.
- • Feeding aquatic organisms according to specific schedules and nutritional requirements.
- • Observing organisms for signs of disease or stress and reporting concerns.
Where this occupation is in demand
Reported labour shortages and surpluses, by year. Published for occupation groups, not for individual job titles.
Deeper colour: reported the same way in more consecutive years.
Figures cover Market-oriented skilled forestry, fishery and hunting workers — 17 jobs including this one.
In shortage: France.
Longest-running shortage: Bulgaria, 2 years.
Select a place on the map to see its figures.
About this source›
Source: ELA/EURES labour shortages and surpluses. Readings are published at occupation-group level, and cover Europe. Editions differ in annex layout and country coverage, so a change between years does not always mean the labour market changed. Countries in grey were not reported, which is not the same as being in balance.
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Could aquaculture husbandry worker fit you?
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Future Outlook for aquaculture husbandry worker
The outlook for aquaculture husbandry worker reflects a balanced mix of automation exposure and durable, human-led work.
How are these scores calculated?
The Resilience Score (0–100) estimates how structurally protected this occupation is from automation and AI disruption, based on task-level analysis. Higher scores mean more human-judgment-intensive tasks. AI Exposure shows the estimated percentage of task hours that current AI capabilities could affect. These are model-derived structural indicators, not predictions about individual job security.
How could aquaculture husbandry worker change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
How could aquaculture husbandry worker change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
How AI may change this role
Deterministic, model-based interpretation of current role signals — not a guarantee of replacement.
What still depends on people
- follow hygienic practices in fishery operations
- assist with vaccination procedures
- follow safety precautions in fishery operations
Where AI may become a co-pilot
- monitor larval growth
- monitor fish health status
- monitor water quality
Tasks most exposed to automation
- collect growth rate information
- collect biological data
Vital Signs & AI Vectors
AI Exposure Vectors
0-100%Exposure to physical automation, robotics, and sensor-driven task displacement
Exposure to AI-assisted analysis, pattern recognition, and predictive modelling tasks
Exposure to content generation, creative augmentation, and large language model tools
Exposure to workflow automation, decision-support software, and process digitisation
Technical Details
NexFuture v3.0 estimates automation exposure natively from ESCO essential-skill groups, weighted by skill mass and calibrated against expert anchors. Scores are probabilistic estimates, not guarantees. See the NexFuture Methodology White Paper for full details.
Measures automation exposure. It does not measure pay, demand, or how many jobs exist near you.
What people in this role usually do
Agriculture
A typical day as a aquaculture husbandry worker
09 09:00 · Morning maintain aquaculture ponds
10 10:30 · Mid-morning manure aquaculture ponds
12 12:00 · Midday operate biological filtration
14 14:00 · Afternoon assist with vaccination procedures
15 15:30 · Late afternoon carry out feeding operations
17 17:00 · Wrap-up clean aquaculture stock units
Task order is illustrative. Individual days vary.
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rope manipulation
Rope manipulation which relates to knotting and splicing.
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incidents and accidents recording
The methods to report and record incidents and accidents in the workplace.
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operation of transport equipment
Use of transportation gear, such as car, forklift, truck, tractor, trailer, convoy.
- biosecurity
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maintain aquaculture ponds
Clean equipment and treatment tools. Drain and clean aquaculture ponds using brushes, chemicals, and water. Prepare holding containers for fish and change the nets. Conduct swimthroughs. Stock fish in holding units. Collect dead fish in holding units.
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collect dead fish
Gather dead fish in recipients like tanks and cages.
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maintain aquaculture water quality in hatcheries
Measure flow of water in tanks and natural freshwater bodies. Measure parameters of water quality, such as pH, temperature, oxygen, salinity, CO2, N2, NO2, NH4, turbidity, and chlorophyll.
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perform fish grading operations
Gather live fish using techniques which minimise the stress caused to fish and avoid fish escapes occurring. Grade them manually or using equipment. Report on the grading operation, ensuring compliance with specifications.
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prepare fish holding units
Clean the holding unit before receiving fish. Determine the water volume and flow rate. Prevent leaks. Conduct swim through.
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manure aquaculture ponds
Manure aquaculture ponds
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use water disinfection equipment
Operate equipment for water disinfection, using different methods and techniques, such as mechanical filtration, depending on needs.
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maintain aquaculture water quality
Maintain water quality in ponds, lagoons and sluices.
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operate biological filtration
Operate biological filtration in aquaculture facilities.
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use oxygenation equipment
Operate different water oxygenation systems according to requirements: surface aerators, paddle wheel aerators, column/cascade aerators, and pure oxygenation systems.
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follow hygienic practices in fishery operations
Comply with the right regulations and practices for hygienically handling fishery related tasks and responsibilities in fishery operations.
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follow safety precautions in fishery operations
Comply with policies and institutional regulations to guarantee a safe workplace for employees in fishery and aquaculture operations. Deal with potential risks and dangers by taking appropriate safety measures.
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load equipment
Handle safe loading of equipment in given restrictive conditions.
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unload equipment
Handle safe unloading of equipment in given restrictive conditions.
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monitor larval growth
Monitor the growth and health of the larvae.
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monitor fish health status
Monitor the health of fish, based on feeding and general behaviour. Interpret environmental parameters and analyse mortalities.
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operate forklift
Operate a forklift, a vehicle with a pronged device in front for lifting and carrying heavy loads.
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use aquaculture heavy equipment
Perform manual operations such as manually lift, transfer position and set down a load. Operate lifting gear such as winch, sea crane, telescopic loader, and forklift.
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measure the impact of specific aquaculture activity
Identify and measure the biological, physico-chemical impacts of specific aquaculture farm activity on the environment. Carry out all necessary tests, including collection and processing of samples for analysis.
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measure water flow
Measure water flow, water intakes and catchments.
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collect growth rate information
Collect information on growth rate in farm aquatic species.
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collect biological data
Collect biological specimens, record and summarise biological data for use in technical studies, developing environmental management plans and biological products.
Skill DNA
Work personality traits and values that define this role
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Where does aquaculture husbandry worker fit?
Similarity scores based on skill overlap from ESCO data.
Frequently asked questions
- What kind of training or education is typically needed to become an aquaculture husbandry worker?
- While a formal degree isn't always required, a strong foundation in biology, aquaculture, or a related field is beneficial. Many employers provide on-the-job training. Practical experience through internships or volunteer work in aquaculture facilities is highly valued.
- What are the working conditions like for an aquaculture husbandry worker?
- The work often takes place indoors or in outdoor facilities, and can involve standing for extended periods and working in varying temperatures. You’ll need to be comfortable handling aquatic organisms and potentially working with chemicals used for water treatment.
- What skills are important for success in this role, beyond the technical aspects?
- Attention to detail is crucial for monitoring organism health and water quality. Strong problem-solving skills are needed to address issues that arise. The ability to work effectively as part of a team and follow instructions precisely are also important.
- Aquaculture Husbandry Worker — is there a shortage in Europe?
- Yes. In the 2025 ELA/EURES edition, a shortage was reported in 3 of the 5 European countries that assessed this occupation group: Bulgaria, Germany, Italy. Bulgaria has reported one for 2 consecutive years. These assessments are published per occupation group rather than per job title.
- Aquaculture Husbandry Worker — what does it pay in the United States?
- $36,150 a year at the median, as of 2025-05. State medians run from $28,410 to $50,450. Source: US Bureau of Labor Statistics. This is a United States figure and not a projection for Europe.