Peacock Gudgeon

Peacock Gudgeon

Scientific Name: Tateurndina ocellicauda
Maximum Length: About 2.5–3 inches
Favorite Things: Peaceful, planted aquariums with caves, moss, and gentle flow. Known for their brilliant blue bodies, yellow accents, and eye-spot tail pattern, making them one of the most colorful nano fish available. Enjoy micro pellets, frozen brine shrimp, daphnia, and bloodworms—especially during breeding.
Best Buddies: Ideal with peaceful nano tankmates such as rasboras, celestial pearl danios, Corydoras, shrimp, and small tetras. During spawning, males may guard caves and show light territorial behavior.