1

Fish Tank Jobs in California (NOW HIRING)

#71 Dublin Seafood Clerk

Dublin, CA · On-site

$17.50 - $19/hr

Fish Tank Maintenance - Clean seafood tanks and change appliances on a regular basis to maintain freshness and quality of products, and maintain the cleanliness of seafood tanks. * Cleaning - Follow ...

#71 Dublin Seafood Clerk

Dublin, CA · On-site

$17.50 - $19/hr

Fish Tank Maintenance - Clean seafood tanks and change appliances on a regular basis to maintain freshness and quality of products, and maintain the cleanliness of seafood tanks. * Cleaning - Follow ...

#86 Seafood Clerk

Folsom, CA · On-site

$20 - $22/hr

Fish Tank Maintenance - Clean seafood tanks and change appliances on a regular basis to maintain freshness and quality of products, and maintain the cleanliness of seafood tanks. * Cleaning - Follow ...

Fish Tank Maintenance - Clean seafood tanks and change appliances on a regular basis to maintain freshness and quality of products, and maintain the cleanliness of seafood tanks. * Cleaning - Follow ...

Routine maintenance such as filter changes, system and tank cleaning, water quality monitoring, and troubleshooting any system failures. * Rear fish larvae and bring shrimp for feeding adult fish.

#86 Seafood Clerk

Folsom, CA · On-site

$18 - $19/hr

Fish Tank Maintenance - Clean seafood tanks and change appliances on a regular basis to maintain freshness and quality of products, and maintain the cleanliness of seafood tanks. * Cleaning - Follow ...

#76 Sacramento Seafood Clerk

Sacramento, CA · On-site

$16.50 - $17.50/hr

Fish Tank Maintenance - Clean seafood tanks and change appliances on a regular basis to maintain freshness and quality of products, and maintain the cleanliness of seafood tanks. * Cleaning - Follow ...

Watershed Aide (Fisheries)

Corte Madera, CA · On-site

$26.48 - $30.56/hr

... tanks and nearly 100 pumping stations. About 75% of MMWD's water comes from more than 21,000 acres ... fish and wildlife; * basic use of hand and power tools related to the work; * basic safety ...

next page

Showing results 1-20

Fish Tank information

See California salary details

$12

$17

$23

How much do fish tank jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for fish tank in California is $17.50, according to ZipRecruiter salary data. Most workers in this role earn between $15.91 and $18.99 per hour, depending on experience, location, and employer.

What is the difference between Fish Tank vs Fish Tank Installer?

AspectFish TankFish Tank Installer
Primary RoleDesigns, maintains, and cares for fish tanksInstalls and sets up fish tanks at various locations
Required SkillsKnowledge of aquatic life, tank maintenanceTechnical skills for installation, plumbing, setup
Work EnvironmentHomes, aquariums, retail storesResidential and commercial sites during installation
CertificationsNone typically required, but certifications in aquatic care may helpMay require plumbing or electrical certifications

While a Fish Tank focuses on caring for and maintaining aquatic environments, a Fish Tank Installer specializes in setting up new tanks. Both roles often work in similar environments, but their core responsibilities differ—one is more maintenance-oriented, the other installation-focused.

What are the key skills and qualifications needed to thrive as a Fish Tank Technician, and why are they important?

To thrive as a Fish Tank Technician, you need knowledge of aquatic biology, water chemistry, and routine aquarium maintenance, often supported by experience or vocational training. Familiarity with water testing kits, filtration systems, and aquarium maintenance tools is typically required. Attention to detail, problem-solving, and customer service skills help technicians address tank issues and educate clients. These skills are crucial for maintaining healthy aquatic environments, preventing fish loss, and ensuring client satisfaction.

What are some common challenges faced by aquarium technicians when maintaining large fish tanks in commercial settings?

Aquarium technicians working with large commercial fish tanks often encounter challenges such as maintaining stable water quality parameters, managing algae growth, and ensuring the health of diverse aquatic species. They must regularly test water chemistry, troubleshoot filtration systems, and coordinate with team members including biologists and facility managers. Effective communication and attention to detail are crucial, as even minor imbalances can quickly impact the wellbeing of the tank's inhabitants. Adapting to unexpected issues, such as equipment malfunctions or the introduction of new species, is a key part of the role.

What are fish tank technicians?

Fish tank technicians are professionals who specialize in the installation, maintenance, and repair of aquariums in homes, offices, or public spaces. Their duties often include cleaning tanks, testing and adjusting water quality, caring for aquatic plants and animals, and troubleshooting equipment issues. They ensure that aquarium environments are healthy and visually appealing, supporting the well-being of both freshwater and saltwater species.
What are popular job titles related to Fish Tank jobs in California? For Fish Tank jobs in California, the most frequently searched job titles are:
What job categories do people searching Fish Tank jobs in California look for? The top searched job categories for Fish Tank jobs in California are:
Infographic showing various Fish Tank job openings in California as of July 2026, with employment types broken down into 80% Full Time, and 20% Part Time. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $36,398 per year, or $17.5 per hour.
Biological Science Technician (Fish) (Seasonal)

Biological Science Technician (Fish) (Seasonal)

U.S. Fish and Wildlife Service

Anderson, CA • On-site, Remote

$19.52 - $25.37/hr

Full-time

Posted 26 days ago


U.S. Fish and Wildlife Service rating

7.2

Company rating: 7.2 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

610th of 833 rated public administrative organizations


Job description

Summary
This position is a Seasonal Biological Science Technician (Fish), GS- 0404-5 working in either Anderson or Red Bluff California for the Red Bluff Fish and Wildlife Office.
Learn more about this agency
Duties
Help
This is a temporary appointment intended for seasonal work that is less than 6 months or 1040 hours from the date of appointment/service year. It is expected this position will be terminated upon completion of the seasons work. The agency may non-competitively rehire an eligible temporary seasonal worker in subsequent years who works less than 6 months or 1040 hours in their service year.
As a Biological Science Technician (Fish) (Seasonal) your duties will include, but are not limited to, the following:
  • Assists with hatchery operations which could include spawning, rearing fish in tanks or raceways, caring for fertilized eggs in trays, observing fish behavior in response to feeding, cleaning, and husbandry operations, determining feed regiments, and treating fish disease.
  • Assists hatchery crew in providing daily care to fish in an aquaculture facility.
  • Collects, compiles, and summarizes data.
  • Performs general maintenance required for general fish hatchery upkeep and maintenance including using simple hand tools or power equipment, landscaping tools (grass mowers, shrub trimmers, etc.), and other tools for minor repairs on hatchery equipment.
  • Participates in multifaceted fish population studies, including carrying out a variety of research and survey methods, analyzing established data, and monitoring environmental elements related to conservation, management, and/or control of fish populations.

Requirements
Help
Conditions of employment
  • Must be a U.S. Citizen or National.
  • Suitability for employment, as determined by background investigation
  • Individuals assigned male at birth after 12-31-59 must be registered for Selective Service. To verify registration visit SSS.gov.
  • Driver's License: This position requires the incumbent to operate a government (or private) motor vehicle as part of their official duties. Selectee must hold and maintain a valid state driver's license throughout their employment in this position.
  • Uniform Required: The position is required to wear the Service Uniform in accordance with Service Uniform Policy 041 FW 4 Requirements to help achieve
    our mission.

Qualifications
Only experience and education obtained by 07/27/2026 will be considered.
In order to qualify for this position you must possess the Minimum Qualification.
Minimum Qualification [GS-0404-05]:

  1. One year of specialized experience equivalent to the GS-04 grade level or higher in the Federal service, or equivalent non-Federal experience. Specialized experience includes: fish surveys and studies; recording information in legible form; accomplishing field assessments; assisting with collection, population determination, migration studies and species identification; participating in fishery management surveys; assisting with preparing plans and presentations. -OR-
  2. A 4-year course of study above high school leading to a bachelor's degree from an accredited college or university that included at least 6-semester hours of coursework directly related to the position being filled, such as fishery biology, ichthyology, limnology, aquaculture, etc. -OR-
  3. A combination of education and experience as described in 1 and 2 above which together equals 100% of the requirement; including at least 6-semester hours of coursework directly related to the position being filled, such as fishery biology, ichthyology, limnology, aquaculture, etc. (Only education in excess of the first 60 semester hours may be used in this calculation).

Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.
Education
PROOF OF EDUCATION: All applicants who are using education or a combination of education and experience to qualify must submit copies of official or unofficial transcripts which include grades, credit hours earned, major(s), grade point average or class ranking, institution name, and student name. If any required coursework is not easily recognizable on transcripts, or if you believe a portion of a particular course can be credited toward meeting an educational requirement, you must also provide a memorandum on letterhead from the institution's registrar, dean, or other appropriate official stating the percentage of the course that should be considered to meet the requirement and the equivalent number of units. Unofficial transcripts are acceptable; however, if you are selected for the position, you will be required to produce the original official transcripts.
PASS/FAIL COURSES: If more than 10 percent of your undergraduate course work (credit hours) were taken on a pass/fail basis, your claim of superior academic achievement must be based upon class standing or membership in an honor society.
GRADUATE EDUCATION: One academic year of graduate education is considered to be the number of credits hours your graduate school has determined to represent one academic year of full-time study. Such study may have been performed on a full-time or part-time basis. If you cannot obtain your graduate school's definition of one year of graduate study, 18 semester hours (or 27 quarter hours) should be considered as satisfying the requirement for one year of full-time graduate study.
FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: Recognition of Foreign Qualifications | International Affairs Office (ed.gov).
Additional information
PCS - Not Authorized
Telework: This position is suitable for telework only during a natural disaster.
Additional Vacancies: One or more positions may be filled from applications received under this announcement in the advertised office or other U.S. Fish & Wildlife Service offices in the local commuting area.
Temporary Benefits: Most Federal employees earn both annual and sick leave. For additional information, visit Leave Administration. Effective January 2015, employees on temporary appointments may be eligible for health benefits through the Federal Employees Health Benefits program and, if eligible, will receive the same government contribution as full-time permanent employees. To be eligible for consideration, temporary employees working full-time or part-time must be on appointments expected to last at least 90 days, or be on an intermittent work schedule and expected to work 130 hours per month for at least 90 days. Employees electing to participate in the FEHB will be responsible for the employee share of the premium while on the official agency roles, which is deducted from bi-weekly earnings. After separating from federal employment, employees will be offered to continue participation in FEHB under the Temporary Continuation of Coverage (TCC) option. Employees electing to continue coverage under the TCC provision will be responsible for the full premium amount plus a 2% administration fee.
Career Transition Assistance Plan (CTAP) or Interagency Career Transition Assistance Plan (ICTAP): Department of Interior (DOI) Career Transition Assistance Plan (CTAP) procedures apply in filling this vacancy. These programs apply to employees who have been involuntarily separated from a federal service position within the competitive service or Federal service employees whose positions have been deemed surplus or no longer needed. To receive selection priority for this position, you must: (1) meet CTAP or ICTAP eligibility criteria; (2) be rated well-qualified (i.e., meet the minimum qualification requirements, including any selective placement factors; education, and experience requirements) for the position with a score of 80 or above on the assessment questionnaire, and be able to perform the duties of the position upon entry. Applicants claiming CTAP/ICTAP eligibility must submit a copy of their most recent performance appraisal, proof of eligibility, and most current SF-50 noting position, grade level, and duty location with their application.
For more information visit: http://www.opm.gov/rif/employee_guides/career_transition.asp.
Reasonable Accommodation: The USFWS provides reasonable accommodations to applicants with disabilities. Please visit USAJOBS Help Center | Reasonable accommodation policy if you need a reasonable accommodation for any part of the application and hiring process.
Expand Hide additional information
Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.
Benefits
Help
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Review our benefits
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.

What U.S. Fish and Wildlife Service employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom