Cleaner

1. Zebrafish Husbandry & Facility Maintenance

Daily Care: Feeding zebrafish (live or dry food), monitoring water quality (pH, temperature,

conductivity, etc.), and ensuring proper tank conditions.

Tank Cleaning & Sanitization: Routine cleaning of tanks, systems, and equipment to prevent

contamination.

Breeding Support: Assisting with spawning setups, egg collection, and larval rearing.

Health Monitoring: Observing fish for signs of disease, stress, or abnormalities and reporting to

supervisors.

Waste Management: Proper disposal of biological waste and adherence to biosafety protocols.

2. System & Equipment Maintenance

Aquatic System Operation: Monitoring recirculating aquaculture systems (RAS), filters, and life

support systems.

Troubleshooting: Identifying and resolving minor technical issues with tanks, pumps, or water supply.

Sterilization & Autoclaving: Cleaning and sterilizing tanks, tools, nets, and equipment.

3. Record-Keeping & Documentation

Data Logging: Maintaining records of fish mortality and inventory.

Compliance: Ensuring adherence to institutional, national, and international animal welfare

regulations (IACUC & AAALAC).

4. Research Support

Assisting Scientists: Helping with breeding tank setups and embryos collection.

Sample Collection: Assisting in euthanasia according to ethical guidelines.

5. Administrative & Safety Duties

Monitoring Lab Supplies: Managing inventory of fish food, chemicals, and lab materials.

Training: Helping train new staff or students in zebrafish handling and facility protocols.

Safety Compliance: Following lab safety procedures, including chemical handling and emergency

protocols