The science of fish, explained simply
FinHurst is an evidence-backed reference for fish biology, behavior and aquarium ecology โ researched from primary scientific sources and written for curious readers.
Why FinHurst exists
Most fish content online is either hobbyist folklore or aquarium-shop marketing. FinHurst takes the other path: every article starts in the peer-reviewed literature โ Journal of Fish Biology, Current Biology, Journal of Experimental Biology โ and is translated into plain language without losing the science.
We explain how fish work: how they breathe, see color, sleep, school and feel pain. And we explain why it matters when you keep them โ because good husbandry is applied biology.
How we research
๐ฌ Primary sources only
Ichthyology journals, university research, fisheries science and institutional references โ never aquarium-shop copy or anonymous blog content.
๐ Cited at every step
Species profiles carry academic references โ journals and research institutions โ so every claim can be traced to its source.
๐งช Biology before opinion
When hobbyist advice conflicts with research, the research wins. We say what the evidence shows โ even when it surprises.
โ๏ธ Named authors, real standards
Each guide is written with editorial standards for accuracy, updated as new research emerges. No anonymous AI slop, no fake badges.
Editorial principles
- Accuracy first โ every article is traceable to primary scientific literature.
- No invented facts โ if the research doesn't exist, we don't invent it; we say so.
- Animal welfare matters โ recommendations follow fish biology, not profit.
- Plain English โ science translated, not diluted.
Frequently asked
Is FinHurst a veterinarian service?
No โ FinHurst is an educational reference. For sick fish, always consult a qualified aquatic veterinarian. Our health articles explain symptoms and science, not prescriptions.
Where do your references come from?
Peer-reviewed journals (Journal of Fish Biology, Current Biology, Journal of Experimental Biology), institutional research (Smithsonian, university fisheries programs) and established scientific bodies.
Do you take money from fish brands?
No. FinHurst is independent โ we don't accept payment for reviews or recommendations. That keeps the science honest.
Can I use your content?
Articles are for personal reading. For reuse, contact us โ attribution and licensing matter to us.