Crimson-spotted Rainbowfish (Melanotaenia duboulayi)

Fish in the family Melanotaeniidae. Easy care. Freshwater.

Crimson-spotted Rainbowfish

Quick facts

Scientific nameMelanotaenia duboulayi
FamilyMelanotaeniidae
Also known asDuboulay's Rainbowfish, Australian Rainbowfish
Care levelEasy
Reef safetyFreshwater
TemperamentPeaceful (active)
DietOmnivore
Adult size4.3 in
Minimum tank size50 gallons
Water parametersTemp 64-82°F, pH 6.5-8.0, GH 8-18 dGH

Appearance

Olive-silver body with rows of crimson spots and red-margined fins; dominant males flush deeper red and develop a small forehead nape.

Difficulty and care for the Crimson-spotted Rainbowfish

Easy

Origin and habitat

Australia (coastal eastern QLD/NSW drainages)

Keeper notes

Peaceful and exceptionally hardy; tolerates cooler temperatures than tropical rainbows, suitable for unheated rooms in temperate climates.

Log Crimson-spotted 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 Crimson-spotted Rainbowfish alongside everything else in your reef.