White Beard Bitterling (Acheilognathus sp.) – Distinctive Freshwater Beauty Chinese Barb Water Flow & Aeration: Very

Water Flow & Aeration: Very strong unidirectional currents (~10× tank turnover per hour)

Diet: Omnivore

and pelvic fins—traits that remain vibrant year-round and intensify during the breeding season

which shimmer under aquarium lighting

White Beard Bitterling (Acheilognathus sp.) – Distinctive Freshwater Beauty Chinese Barb Water Flow & Aeration: VeryThe White Beard Bitterling is a captivating and rare variant within the Acheilognathus genus, named for the delicate white markings around its mouth and lower head region that resemble a beard. This peaceful, small freshwater fish is native to East Asian streams and rivers, prized by aquarists for its unique appearance and calm temperament. Like other bitterlings, it has a fascinating breeding behavior involving freshwater mussels. Features Size: