Roshan Aquva World
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FreshwaterBeginner Care
Harlequin Rasbora
Trigonostigma heteromorpha
A beautiful, peaceful schooling fish displaying a metallic copper-red body and a distinctive black lambchop-shaped wedge on their posterior. They form tight schools and bring high energy and color to planted community tanks.
Biological & Tank Specifications
Species Profile & Requirements
Minimum Tank Volume10 Gallons
Maximum Adult Size1.75 Inches
Temperature Range72-80°F
pH Range6.0-7.5
TemperamentPeaceful
Dietary ClassificationOmnivore
Expected Lifespan5-6 years
Care DifficultyBeginner
Aquarium Care & Husbandry
Husbandry Requirements
Keep in a group of at least 6 in a planted community aquarium with stable water quality. They are generally peaceful, but compatibility with territorial fish such as Bettas depends on the individual fish, tank size, cover, and swimming space.
Keeper Note: Extremely peaceful, active, hardy, and adapts readily to typical community setups.
Feeding & Tank Mates
Dietary Recommendations
Algae WafersGel Food MixTropical Flakes
Documented Compatible Species
Educational Guidance Notice
Information on Roshan Aquva World is provided for general educational purposes. Aquarium requirements can vary depending on individual animals, aquarium conditions, source information, and husbandry practices. Content is periodically reviewed and may be updated as information develops.
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SPECIES COMPATIBILITY & TANK PLANNING
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