Dr. Rachel Yamamoto
Marine Biologist, PhD Scripps Institution
About Dr. Yamamoto
Dr. Rachel Yamamoto is a Marine Biologist who earned her PhD from the Scripps Institution of Oceanography with a dissertation on freshwater fish community dynamics and habitat partitioning. She brings 10 years of dedicated aquarium research experience, encompassing both laboratory studies and fieldwork across Southeast Asian and Amazonian river systems.
Her research has focused on the environmental parameters that determine species coexistence — specifically how temperature ranges, pH tolerance, and behavioral temperament interact to predict whether two species can thrive in a shared aquarium environment. This body of work forms the scientific foundation of AquaMateCheck's compatibility scoring algorithm.
Credentials & Expertise
- PhD, Scripps Institution of Oceanography — Freshwater fish community dynamics
- 10 years of aquarium and aquatic research experience
- Published researcher in ichthyology and aquatic ecology
- Expert in water chemistry parameters (temperature, pH, hardness, salinity)
- Fieldwork across Southeast Asian and Amazonian river systems
- Specialist in captive breeding programs for endangered freshwater species
- Data contributor to FishBase.org scientific database
Role at AquaMateCheck
Dr. Yamamoto serves as the lead scientific advisor and subject-matter expert for AquaMateCheck. She designed the compatibility scoring algorithm based on peer-reviewed research, validates all species data against FishBase and scientific literature, and reviews compatibility verdicts for biological accuracy. Her expertise ensures that every tank-mate recommendation is grounded in science, not speculation.