🐟TankstockerFreshwater Stocking & Compatibility

🐟 Madagascar Rainbowfish Bedotia geayi

Madagascar Rainbowfish (Bedotia geayi) — male
Male
Madagascar Rainbowfish (Bedotia geayi) — female
Female

The Madagascar Rainbowfish (Bedotia geayi) is a moderate-care, peaceful species from Madagascar. Adults reach roughly 5", so plan on a minimum tank of 55 gallons. Keep the water between 68–79°F with a pH of 7–8. This is a schooling fish — keep a group of at least 6 so it feels secure and colors up. As an omnivore, it does best on a varied diet appropriate to its feeding style.

At a glance

Adult size5"
Minimum tank55 gallons
Temperature68–79°F
pH7–8
TemperamentPeaceful
SchoolingYes — group of 6+
DietOmnivore
Care levelModerate
OriginMadagascar
Shop 55-gallon setupsFilterWater test kit

Good tankmates for Madagascar Rainbowfish

Rummynose TetraBlack Skirt TetraPlatyMollySwordtailAngelfishGerman Blue RamBolivian RamApistogrammaKribensisTiger BarbRosy BarbDwarf GouramiPearl GouramiThree-Spot GouramiBronze CoryBristlenose PlecoKuhli LoachClown LoachPictus CatfishCongo TetraDiamond TetraBuenos Aires TetraScissortail RasboraPearl DanioGiant DanioGold BarbOdessa BarbDenison BarbBoesemani RainbowfishNeon Dwarf RainbowfishCelebes RainbowfishKissing GouramiMoonlight GouramiKeyhole CichlidFiremouth CichlidSeverumElectric Blue AcaraBlue AcaraRainbow CichlidYellow Lab CichlidAcei CichlidPeacock CichlidJulidochromisSterbai CoryGlass CatfishUpside-Down CatfishYoyo LoachZebra LoachDojo LoachHillstream LoachRubber Lip PlecoClown PlecoSiamese Algae EaterBala SharkRainbow SharkFlying FoxAfrican Butterfly FishGolden Wonder KillifishCommon GoldfishFancy GoldfishRosy Red MinnowBamboo ShrimpRabbit SnailPenguin TetraRed Eye TetraBleeding Heart TetraColombian TetraSilver DollarRuby BarbMelon BarbTurquoise RainbowfishRed RainbowfishSnakeskin GouramiCroaking GouramiThick-Lipped GouramiGolden RamFlag AcaraGold SeverumChocolate CichlidFestivum CichlidYellow Dwarf CichlidElectric Yellow CichlidCompressed CichlidBrichardiCalvus CichlidEmerald CoryAlbino CoryThree-Striped CoryStriped Raphael CatfishDwarf Chain LoachWeather LoachHorseface LoachLeopard Frog Pleco (L134)Zebra Pleco (L046)Gold Nugget Pleco (L177)Vampire ShrimpRed Claw CrabLyretail KillifishRed SwordtailHigh-Fin PlatyBalloon MollySailfin MollyAmerican FlagfishIndian Glassfish

Avoid these tankmates

DiscusOscarCherry ShrimpJack DempseyTexas CichlidFrontosaChinese Algae EaterBlack Ghost KnifefishRopefishSenegal BichirBanjar Red CichlidMidas CichlidFlowerhornVenustus CichlidLivingstonii CichlidBlue Dream ShrimpYellow ShrimpBlack Diamond Shrimp

See the full tankmate guide for Madagascar Rainbowfish →