Macculloch's Rainbowfish (Melanotaenia maccullochi)

Fish in the family Melanotaeniidae. Easy care. Freshwater.

Quick facts

Scientific nameMelanotaenia maccullochi

FamilyMelanotaeniidae

Also known asDwarf Australian Rainbowfish, Black-lined Rainbowfish

Care levelEasy

Reef safetyFreshwater

TemperamentPeaceful (active)

DietOmnivore

Adult size2.8 in

Minimum tank size20 gallons

Water parametersTemp 72-82°F, pH 6.0-7.8, GH 5-15 dGH

Appearance

Silvery body with horizontal dark lines along scale rows and orange-red dorsal/anal fins. Modestly sized but colorful in a school.

Difficulty and care for the Macculloch's Rainbowfish

Easy

Origin and habitat

Australia (coastal northern Queensland)

Keeper notes

Small, gentle and peaceful; suitable for smaller community tanks than most rainbows. Tolerates softer water than the larger lake species.

Log Macculloch's Rainbowfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Macculloch's Rainbowfish alongside everything else in your reef.

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