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12 Types of Blue Fish: Different Aquarium Fish that are Blue
Crayfish aren’t truly fish, despite their name. They are freshwater shellfish that ... They’re a perfect addition to most aquariums, especially in the blue velvet color. These shrimps are ...
Smithsonian Magazine on MSN10d
A New Crayfish Species Was Hiding in Plain Sight Among Common Aquarium Pets, Researchers Find
Native to Indonesian New Guinea, the crustacean comes in two color forms and is a popular pet choice in Europe, Japan, the ...