Turquoise rainbowfish
Melanotaenia lacustris
In a settled group its color deepens all the way to cobalt blue.
3D model coming soon
Stats
- Size
- 10 cm
- Smallest tank
- 120 cm
- Temperature
- 23–28 °C
- Temperament
- Peaceful
- Diet
- Omnivore
- Activity
- Busy
- Water layer
- Mid water
- Care
- Moderate
- Group
- Happiest in a group of 6 or more
- Coral
- Reef safe
These numbers are LumaReef simulation data, not a real aquarium care guide.
Which tank it fits
- Nano60 cm · 65 litresToo small
- Standard90 cm · 180 litresToo small
- Wide120 cm · 300 litres30 of them
- Living room180 cm · 650 litres65 of them
- Showcase250 cm · 1,200 litres120 of them
Who it lives with
Gets along
- Guppy
- Giant danio
- Keyhole cichlid
- Yellow lab cichlid
- Kribensis
- Scissortail rasbora
- Sailfin molly
- Kuhli loach
- Pearl gourami
- Julidochromis
- African butterflyfish
- Zebra loach
- Swordtail
- Molly
- Three spot gourami
- Bolivian ram
- Dwarf gourami
- Cockatoo cichlid
- Celebes rainbowfish
- Bristlenose pleco
- Yoyo loach
- Checkerboard cichlid
- Peacock cichlid
- Bronze corydoras
- and 43 more species
Caution
- DiscusNarrow shared temperature range
- Neon tetraCrowding the same layer
- Boesemani rainbowfishCrowding the same layer
- Denison barbNarrow shared temperature range
- Congo tetraCrowding the same layer
- Rosy barbNarrow shared temperature range
- Gold barbNarrow shared temperature range
- Neon dwarf rainbowfishCrowding the same layer
- Tiger barbCrowding the same layer
- Red rainbowfishCrowding the same layer
- Hillstream loachNarrow shared temperature range
- Dwarf chain loachCrowding the same layer
- Rummynose tetraCrowding the same layer
- Panda corydorasNarrow shared temperature range
- Chocolate gouramiNarrow shared temperature range
- German blue ramNarrow shared temperature range
- Odessa barbNarrow shared temperature range
- Serpae tetraCrowding the same layer
- Glowlight danioCrowding the same layer
- Green neon tetraCrowding the same layer
- Green kubotai rasboraCrowding the same layer
- Bala sharkCrowding the same layer
- KoiNarrow shared temperature range
Not together
- Red zebra cichlidAggressive with peaceful
- Convict cichlidAggressive with peaceful
- Demasoni cichlidAggressive with peaceful
- Paradise fishAggressive with peaceful
- Red tail sharkAggressive with peaceful
- Betta (Siamese fighting fish)Aggressive with peaceful
- White cloud mountain minnowWater temperatures do not overlap
- Fancy goldfishWater temperatures do not overlap
- Jack DempseyAggressive with peaceful