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News & trends

What's new in fishkeeping

Our robots read fishkeeping and science news every morning, spot what people are talking about, and look for newly discovered species. You get the headline and a link to the full story on the site that wrote it.

Updated 16 Oct 2026 · checked again every morning
TrendingNew species (3)Latest news

Trending this week

Counted every morning

The first trends arrive after tomorrow morning's check: which fish, plants and topics are in the news and newly arriving in shops this week.

Latest news

4 stories from ScienceDaily, Mongabay, Nautilus

Shrimp & snailsScienceDaily · 15 Oct 2026
“Crawzilla” was huge. Then scientists found an even bigger crayfish

A study of North American crayfish found the biggest on record: a Tennessee bottlebrush crayfish with a body of about 8.7 cm, not counting tail and claws.

ConservationMongabay · 12 Oct 2026
Chinook salmon return to historical habitat following removal of four US dams
New speciesNautilus · 26 Sept 2026
A Striking New Fish Species Discovered in Amazon

About Laimosemion laranja, a tiny orange-dotted killifish from Amapá, Brazil. See it on our New species page.

More on TankMates
ConservationMongabay · 21 Sept 2026
For wild rivers like the Karnali, Nepal’s disaster is a warning and an answer (commentary)

Headlines belong to the sites that wrote them; tap one to read the full story there. Stories about medicines, doses or the law are only shown after a person has checked them.