Fishician®
Aquarium species profile

Madagascar Rainbowfish

Bedotia geayi · Madagascar (eastern rivers)

Minimum tank20 gal
Adult size3"
Care levelEasy
TemperamentPeaceful
Temperature68–79°F
pH range7.0–8.0

Diet

Omnivore – flake, micro pellets, frozen brine shrimp

Compatible tank mates

Other rainbowfish, livebearers, peaceful community fish

Tank mates to avoid

Aggressive fin-nippers, very warm tanks

Care notes

Only member of its family from Madagascar. Silver-olive body with red-edged fins and iridescent stripes. Active schooling fish that prefers cooler water. Critically endangered in the wild — captive populations are important.

Check the whole aquarium. Tank size alone does not establish compatibility. Confirm adult size, water overlap, social grouping, territory, diet, and the individual animals before stocking.

Check compatibility in Fishician