How to Become an Aquarist: Responsibilities, Education, and Career Path
If you’ve always been fascinated by marine life and aquatic ecosystems, pursuing a career as an aquarist could be your dream job. Becoming an aquarist is a fulfilling profession that requires passion, dedication, and a solid educational foundation. This role allows individuals to oversee the care and well-being of aquatic life in various settings, such as aquariums, zoos, and marine research institutions. If you’re looking for opportunities to explore or apply for aquarist roles, you can start by checking out job listings on Jooble, where you’ll find a variety of positions at aquariums or marine biology institutions. In this guide, we’ll explore the essential steps to become an aquarist, including responsibilities, educational requirements, career growth, and salary expectations.
What Does an Aquarist Do?
An aquarist is a professional who takes care of aquatic species, ensuring that their environment is safe, healthy, and conducive to their well-being. Aquarists work with both freshwater and saltwater species, including fish, corals, and other aquatic organisms. Their tasks can range from feeding aquatic creatures and maintaining aquariums to conducting research on marine life. The role also involves cleaning tanks, monitoring water quality, and overseeing the health of specimens, making it a hands-on profession requiring a strong understanding of marine biology, animal care, and aquatic ecosystems.
Aquarists also engage in educational outreach, sharing their expertise with the public and raising awareness about conservation efforts. Many professionals in this field work in public aquariums, where they may also be responsible for guiding tours, giving presentations, and creating exhibits that showcase aquatic life and ecosystems. The profession often involves fieldwork, particularly for those working in conservation or research-based aquariums, where aquarists might travel to various marine environments to study species in their natural habitats.
How to Become an Aquarist
1. Earn Your Bachelor’s Degree
To become an aquarist, one of the first steps is obtaining a relevant degree in marine biology, zoology, aquaculture, or a related field. A degree in marine biology or zoology provides the foundation for understanding aquatic life, ecosystems, and animal care. Most aquariums and marine facilities require candidates to have at least a bachelor’s degree to ensure that they have the necessary knowledge to care for and monitor aquatic species properly. Additionally, completing higher education will equip you with essential skills like scientific research, problem-solving, and practical experience with marine organisms.
While pursuing your degree, consider selecting electives or specialized courses related to aquaculture, animal behavior, aquatic ecology, and conservation. These subjects will help you gain deeper insights into the biology of aquatic life and provide you with the expertise needed to succeed in this profession. In addition, you may want to take courses in veterinary care for aquatic species or CPR, as these certifications can prove valuable in emergency situations.
2. Gain Experience Through Internships
Practical experience is crucial for aspiring aquarists. Many individuals gain hands-on experience by completing internships at local aquariums, zoos, or marine conservation organizations. These internships provide valuable opportunities to observe experienced aquarists at work, assist in day-to-day operations, and learn how to handle specimens in real-world settings. An internship also allows you to apply the theoretical knowledge you gained in your degree program to practical situations, helping you build your confidence and proficiency.
Internships also offer networking opportunities that can lead to job offers or recommendations, which are vital for building a successful career path. Additionally, volunteering or working part-time in animal care or environmental conservation programs can further enhance your resume and demonstrate your commitment to the profession.
3. Pursue Additional Certifications
While a degree is essential, many aquariums and related facilities require additional certifications to ensure aquarists are equipped to handle the specific demands of the job. One of the most important certifications is scuba diving, as many aquarists need to perform underwater tasks like cleaning tanks, inspecting specimens, or conducting research. Obtaining a scuba diving certification not only enhances your qualifications but also expands your job opportunities, particularly for positions in marine research and conservation.
Moreover, obtaining certifications in areas such as animal care, aquatic ecosystem management, and conservation can boost your employability. Some professional organizations offer certifications that can validate your expertise and demonstrate your commitment to continuous learning in this specialized field.
Aquarist Salary and Job Outlook
The salary of an aquarist can vary depending on factors such as location, level of experience, education, and the specific employer. On average, entry-level aquarists earn a modest salary, while professional aquarists with several years of experience may earn higher wages. Those who work in specialized roles or hold certifications in scuba diving, animal care, or conservation typically earn higher salaries. For instance, aquarists working at local aquariums or zoos may earn a salary that is competitive with other similar animal care professions, while those working in marine biology research or conservation projects may receive more substantial compensation due to the nature of their work.
The job outlook for aquarists is relatively stable, with growing interest in marine conservation and the need for qualified professionals in aquariums and zoological institutions. With continued interest in aquatic ecosystems and the preservation of endangered marine species, opportunities for career growth and development in this field remain strong.
Skills Required for Aquarists
To succeed as an aquarist, there are several key skills you must possess, including:
- Animal Care: Understanding how to care for and maintain the health of aquatic life is essential. This includes feeding, medical care, and ensuring that the specimens live in optimal conditions.
- Scientific Knowledge: A strong understanding of marine biology, aquatic ecosystems, and animal behavior is critical for success in this profession.
- Problem-Solving: Aquarists often face unexpected challenges, such as equipment failures, water quality issues, or animal health concerns. The ability to troubleshoot and find solutions is crucial.
- Physical Fitness: Aquarists often perform physically demanding tasks, such as cleaning tanks or handling heavy equipment. Being in good physical condition is an asset in this profession.
- Communication: Many aquarists work with the public, providing educational outreach and information. Strong communication skills are necessary to convey complex scientific information in an engaging way.

Aquarist Career Growth and Opportunities
As you gain experience as an aquarist, there are numerous opportunities for career advancement. You may choose to specialize in specific areas, such as marine biology, aquatic research, or conservation, where you can oversee complex projects and contribute to the protection of aquatic ecosystems. Some aquarists advance into management roles, overseeing teams of caretakers or scientists, or take on roles in public relations and education within the aquarium or zoo industry. Others may move into academic or research positions, conducting fieldwork and contributing to marine conservation efforts.
Professional organizations, such as the Association of Zoos and Aquariums, can provide networking opportunities and additional resources to help aquarists develop their careers. These organizations offer access to specialized conferences, workshops, and certifications that help aquarists stay current with advancements in the field.
Becoming a professional aquarist is a rewarding career that blends science, animal care, and a love for aquatic life. With the right education, hands-on experience, and certifications, you can embark on a fulfilling career in this growing and vital field. Whether you work at a local aquarium, engage in marine conservation, or study aquatic life in the wild, the possibilities for career growth and specialization are endless.