Yoma Danio Care Guide
Danio feegradei · Freshwater Fish
What Yoma Danio look like
The Yoma Danio (Danio feegradei) exhibits a fusiform, torpedo-shaped body that typically reaches a maximum adult size of approximately 2 inches (5 cm). Its coloration is characterized by a striking pattern of dark and pale markings, which serve as a form of disruptive coloration against potential predators. The species possesses a well-defined lateral line system, which aids in detecting water movements, and features a single dorsal fin located towards the posterior, along with an adipose fin. Sexual dimorphism is subtle; males tend to be slightly smaller and more vibrantly colored than females, particularly during the breeding season. Defensive adaptations include rapid swimming capabilities and a tendency to school, which reduces individual predation risk.
Behavior & temperament
Yoma Danios are highly social fish that exhibit obligate schooling behavior, typically found in mid-water regions of their native habitat. They thrive in groups, which enhances their safety from predators and promotes social interactions. These fish are generally peaceful and exhibit low aggression levels, making them suitable for community tanks. Breeding behavior involves egg scattering, where females release eggs over vegetation or substrate, allowing for external fertilization. They are active swimmers, often darting around the tank, and prefer well-planted environments that mimic their natural habitat.
Diet & feeding
In the wild, Yoma Danios are omnivorous, feeding on small invertebrates, algae, and detritus. In captivity, they require a varied diet that includes high-quality flake food, live or frozen foods such as brine shrimp and daphnia, along with plant matter to ensure optimal health.
Behind the name
The genus name 'Danio' is derived from the Latin 'danio', meaning 'to give', while the species name 'feegradei' is likely a tribute to a specific individual or locality, reflecting its endemic nature to the Yoma region of Myanmar.
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Yoma Danio?
AquaLens identifies your fish and plants from a photo, tracks water chemistry, and flags health issues early — free on iOS and Android.
