How to raise common crayfish caught in a river to be blue | What I've learned after 10 years

Hello, I'm Ao.For about 10 years, I have been raising red swamp crayfish caught in a local river in an aquarium to turn them ...
Smithsonian Magazine

A New Crayfish Species Was Hiding in Plain Sight Among Common Aquarium Pets, Researchers Find

Scientists have described a new species of colorful crayfish—and it might already be sitting in your aquarium. The researchers detailed their discovery in the journal Zootaxa last week. Though ...