Aquaculture Husbandry Worker
Role lens
Aquaculture husbandry workers are active in the production of aquatic organisms in land-based on-growing processes. They assist in the process of raising organisms through all stages of their life cycle.
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.
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.
What these words mean
The four things this section reports
- Reported demand
- Whether employers report needing people in this job — a judgement published by a national or EU body, not a count.
- Where it is heading
- Which way employment in this job is expected to move over the coming years, from an official projection.
- Openings
- Roughly how many openings arise — from growth and from people leaving the job.
- Typical pay
- What people in this job typically earn where the source publishes it. Blank does not mean unpaid; it means nobody publishes it for that place.
A measure is left out when nobody publishes it for that place, rather than shown as zero.
Which way the market leans for you
- In your favour
- More openings than people looking — employers are competing for candidates.
- Balanced
- Openings and candidates are roughly matched.
- Competitive
- More people looking than openings — expect to compete.
- Mixed evidence
- Sources disagree, or the same occupation group is short in one part and oversupplied in another.
Every source resolves to one of these four, so there is a single vocabulary to learn. What differs is the evidence behind it, which is printed underneath each verdict — a measured ratio of openings to jobseekers, or an assessment published by a national body.
How this job compares with other jobs in the same country
- Strong
- Among the strongest in that country
- Good
- Stronger than most jobs in that country
- Mixed
- About typical for that country
- Weak
- Weaker than most jobs in that country
This is a rank within one country, not a score you can carry across borders — the registers behind two countries count different people, so the same number means different things in each. It is also why a job can be among the strongest in a country and still show as Competitive: it leads the field in a market that is crowded overall.
Where these come from
Every figure is published by a national statistics office, a public employment service or an EU body, and each card names its source and the period it covers. Some places are counted monthly, others assessed once or twice a year, so two places on the same map can be describing different moments — the date is always shown.
None of this predicts one person’s chances. It describes a market.
Reported demand · Typical pay · Where it is heading (United States, Australia, Malta)
| Reported demand | Typical pay | Where it is heading | |
|---|---|---|---|
| United States | Not reported | $36,670 2025-05 | −5% 2024–2034 · BLS 2024-2034 |
| Australia | Assessed as balanced Jobs and Skills Australia 2025 * | — | — |
| Malta | Surplus reported ELA/EURES 2024 * | — | — |
* Published for occupation groups, not for individual job titles.
U.S. Bureau of Labor Statistics (OEWS)
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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.
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.
Model-based estimate. Use it as a planning signal, not a guarantee.
Compare this to your profile
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 an 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.
What you need to do this work
The skills, knowledge and tools this role calls for — and the traits and rewards that come with it.
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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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maintain aquaculture containers
Clean and disinfect equipment and treatment systems. Drain and clean aquaculture tanks and troughs using brushes, chemicals, and water. Prepare fish holding units to receive fish and change nets. Conduct swimthroughs. Stock fish in holding units. Collect dead fish in holding units.
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collect broodstock
Source broodstock from fisheries and held them in maturation tanks before collecting their seeds.
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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.
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screen live fish deformities
Examine live fish, including larvae, to detect deformities related to body shape, jaw deformity, vertebral deformity and skeletal deformity. If not detected, these could lead to risks for fish, such as swimming performance, feed efficiency, limit of the feed, infectious disease and lethality.
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carry out preparations for fish disease specialist
Prepare environment and equipment for fish disease specialist treatments, including vaccination treatments.
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clean aquaculture stock units
Clean and disinfect equipment and treatment systems, as well as holding units such as tanks.
rope manipulation
Rope manipulation which relates to knotting and splicing.
incidents and accidents recording
The methods to report and record incidents and accidents in the workplace.
operation of transport equipment
Use of transportation gear, such as car, forklift, truck, tractor, trailer, convoy.
- biosecurity
Path to become an aquaculture husbandry worker
What it typically takes to qualify: education level, where it is a regulated profession, and where to study.
Upper secondary education
177 programmes in 25 countries teach the core skills of this job. Plus 84 short courses that build single skills.
A few examples, taught in the language of this page:
Koulutuskeskus Salpaus · Finland
Aquaculture Engineering
MALATYA TURGUT ÖZAL ÜNİVERSİTESİ · Türkiye
Global Perspective in Aquaculture (in PDC in Precision Aquaculture & Technology in Specialist Diploma in Aquaculture Management & Technology)
Temasek Polytechnic · Singapore
These are 6 of 261.
Sources
- 1. Source: Opintopolku.fi (Finnish National Agency for Education)
- 2. Source: South African Qualifications Authority (SAQA), All Qualifications and Unit Standards (allqs.saqa.org.za).
- 3. Source: Study in Korea, National Institute for International Education (NIIED) (studyinkorea.go.kr).
- 4. Source: Kenya Universities and Colleges Central Placement Service (students.kuccps.ac.ke).
- 5. Source: YÖK Atlas, Council of Higher Education (yokatlas.yok.gov.tr).
- 6. Contains information from MySkillsFuture Course Run accessed on 2026-09-28 from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0 (https://data.gov.sg/open-data-licence)
Growth Pathways & Similar Roles
Explore typical career progression paths, adjacent skills, and similar roles to plan your next transition.
Where does aquaculture husbandry worker fit?
Similarity scores based on skill overlap from ESCO data.
For organisations
The data on this page, working for your students, clients and staff.
Frequently asked questions
What kind of training or education is typically needed to become an aquaculture husbandry worker?
What are the working conditions like for an aquaculture husbandry worker?
What skills are important for success in this role, beyond the technical aspects?
Is there a shortage of Aquaculture Husbandry Worker in Europe?
How much does Aquaculture Husbandry Worker pay in the United States?
Sources: ESCO O*NET ELA/EURES Cedefop BLS Data updated October 19, 2026 About our data