Harlequin Rasbora (Trigonostigma heteromorpha)
The Harlequin Rasbora is a small, vibrant fish known for its striking copper-red coloration and a distinctive black triangular patch on its body, resembling a harlequin pattern. Peaceful, hardy, and easy to care for, this species is perfect for beginner and experienced aquarists alike. They are ideal for community tanks and are best kept in schools, as they are social fish that display their best colors when in a group. With their active swimming behavior and beautiful coloration, they make a captivating addition to any freshwater aquarium.
Need to Know:
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Recommended For: Peaceful community aquariums
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Minimum Tank Size: 40 litres
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Temperature Range: 24–28°C
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pH Range: 6.0–7.5
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Recommended School Size: 6 or more
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Compatibility: Very peaceful; excellent with other small, non-aggressive fish
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Max Size: 4–5 cm
Shipping Disclaimer:
All fish are shipped on Monday or Tuesday mornings via an overnight courier (Sometimes same day, location dependant). We use NZ Couriers for all livestock shipping, we find they handle your fish with the best possible care.
Special Requests:
If you have any requests for gender/colour etc we will do our best to accomodate them. Please note we can not always accomodate every request due to high stock turnover and what is available at the time. We move all fish sold online into seperate holding tanks while they wait to be shipped.
Rural Shipping:
Good news! If you are a rural customer, we can still ship fish to you. Fish will be shipped to your nearest agent and they will call you when they arrive. Please ensure you provide your mobile number when ordering.