Harlequin rasboras are a species of small, colorful fish popular for aquariums. Learn how to identify them, how to care for them, and what sets them apart from actual rasbora species.

What Is a Celestial Pearl Danio? Danios are tiny fish that live in Southeast Asia. Most prefer small streams. There are at least 25 different species of Danio, and the largest is only about 3 1/2 ...

Four new freshwater species have been found in rivers in southwestern Sumatra, a student at George Washington University in the United States revealed recently ...

However, with the discovery of the sixth species, Rasbora has gained a new reputation among Sri Lankan freshwater fish breeders, hobbyists and harvesters. The researchers carried out multiple analysis ...