Roundtail Paradise Fish (Macropodus ocellatus)
Fish in the family Osphronemidae. Easy care. Freshwater.
Quick facts
Scientific nameMacropodus ocellatus
FamilyOsphronemidae
Also known asChinese Paradise Fish, Black Paradise Fish
Care levelEasy
Reef safetyFreshwater
TemperamentSemi Aggressive
Dietomnivore
Adult size2.8 in
Minimum tank size20 gallons
Water parametersTemp 50-75°F, pH 6.0-8.0, GH 5-20 dGH
Appearance
Stockier, rounder-tailed paradise fish with a brownish body, subtle barring, and blue-green iridescence on the fins and gill plate.
Difficulty and care for the Roundtail Paradise Fish
Easy
Origin and habitat
China, Korea, Japan
Keeper notes
Territorial like its relative but somewhat less so; males spar. A true coldwater/temperate species suitable for unheated tanks and even cool ponds in mild climates.
Log Roundtail Paradise Fish 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 Roundtail Paradise Fish alongside everything else in your reef.
