Harlequin Rasbora Tropical Fish InformationTrigonostigma heteromorpha
Behaviour Peaceful, shoaling
Typical size 3cm
Max size 5cm
Tank Area Middle, all
Min Tank Size 60cm
Min Number in Tank 6
Temp Min: 22℃ Max: 26℃
Feeding Flake, frozen, live foods
pH Range 5-8
Harlequin Rasbora (Trigonostigma heteromorpha)
Harlequin Rasbora Tropical Fish Learn all about the Harlequin Rasbora's feeding habits and food types, its behaviour, its origins, its natural habitats, is it male or female, breeding advice and information, suitable tank mates, its sizing and growth range, minimum tank size, water PH and more. Use our fish community creator tool to plan your tank set up and ensure that the Harlequin Rasbora is the right fish for your aquarium.
The Harlequin is a popular aquarium fish and ideal for a community of other small, peaceful fishes. Harlequins are shoaling fish and need to be kept in groups, ideally in aquariums with densely planted areas and plenty of hiding spots. Over time the body shape deepens and older fish often exhibit a high-backed shape. Good water quality is required for long-term health and the fish prefer slightly soft, acidic water. A good aquarium fish for planted tanks or peaceful communities. Harlequins also make good tank-mates for timid or nervous fish.
Harlequin Rasbora Facts
Harlequin Rasbora Help and Advice
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