rosy barb Directory References Discover Timeline of the Space Race, 1957–69 Roman Catholic Saints How Many Countries Are There in the World? 10 Great Sports Rivalries 10 Best Hockey Players of All Time The World’s 5 Most Commonly Used Writing Systems How Did the Sperm Whale Get Its Name? Contents rosy barb fish Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Barbus conchonius Learn about this topic in these articles:description In barbRosy barb (B. conchonius), to 5–6 cm (2–2.5 inches) in aquariums, larger in nature; colour silvery rose with dark spot near tail; breeding male deep rose with black-edged dorsal fin. Read More