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FREE SHIPPING ON ACCESSORIES & PLANTS AFTER $69.99 & LIVE FISH AFTER $199.99

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FULLY QUARANTINED FISH WITH A 2 WEEK GUARANTEE

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Gold Head Purple Harlequin Rasbora

Imported

Gold Head Purple Rasbora

Trigonostigma heteromorpha

Native Location: Malaysia

Climate: Tropical

Size: 4.5cm

Temperament: Peaceful

Diet: Omnivore

Breeding: Moderate

Temperature Range: 21-28℃ (70-82℉)

Preferred pH Range: 5.0 - 7.5

Minimum Aquarium Size: 60cm x 30cm for a group of 6-8 fish.

Potential Tankmates: Tetras, Guppies, Apistogramma, Kuhli loaches Care Level: Easy

The Gold Headed Purple Harlequin Rasbora is much like other Harlequin Rasbora, except they have a purple tone to their body with gold almost metallic head. although they are a purpose-bred strain, their care mirrors that of the natural Harlequin Rasbora which is found in peat swamps. They look fantastic when added to a lovely planted tank or aquascape display.

The ideal aquarium should consist of a substrate with leaf litter, twigs and other botanicals. This will produce the natural tinted water that can be found in their natural habitat. The tannins released from these items will help to create the acidic water, almost neutral water chemistry they like. The addition of aquatic plants such as Cryptocoryne species will provide these little fish with ample hiding spaces and create a very natural display.

Not known for being fussy eaters, they can be fed pretty much anything and they will be happy. Although, they are micro predators in the wild which indicates they do prefer a high protein diet. We can provide this by offering a balanced variety of live, frozen and dry foods. Daphnia and brine shrimp are some of the best live foods to offer them due to their size.

Breeding these Rasboras isn’t too difficult if a few specific things are provided. First of all, unlike most other fish in this genre, the Harlequin Rasbora is not an egg scatterer. Instead, they will attach their fertilized eggs to the underside of wide plant leaves. This is another reason why Cryptocoryne species are helpful. In an aquarium with a lot of plants, you may discover random fry appearing but for a higher level of success, set up a dedicated tank. Add a small group of fish, taking note that females tend to be larger and rounder than males. Once eggs have been attached, remove the adults otherwise they will eat the eggs. 

All our fish are quarantined on arrival for two weeks. During this time, they are treated for any possible diseases and given a complete health check  to make sure they are health, happy and eating well before being placed in our display aquariums, ready for sale.

Dead on Arrival (DOA) Policy: In the unfortunate event that your fish arrives dead, please follow these steps: Within 12 hours of the delivery, take clear, unopened bag pictures showing the deceased fish. Send these photographs and your order number to our customer service email at getfish@thefishroom.co.nz or to our Facebook page and we will then offer a refund or store credit for the cost of the fish. 

Two-Week Guarantee Policy: We stand behind the health and quality of our fish, which is why we offer a two-week guarantee starting from the day of delivery. If your fish dies within this time frame, adhere to the following procedure: Take clear photos of the deceased fish. Using a reliable test kit, document via a dated photo, water parameters (pH, ammonia, nitrate, nitrite levels). Please email us the photographs, water parameters, and order number to getfish@thefishroom.co.nz or our Facebook page. After reviewing your claim, if approved, we will issue a store credit for the cost of the fish. Our two-week guarantee does not cover fish deaths due to unsuitable water conditions, incompatible tank mates or “disasters” i.e. a heater overheating. We recommend thoroughly researching each fish species' needs before introducing them to your aquarium to prevent such situations. 

 Freight Charges: Please note that shipping or freight charges are non-refundable under all circumstances. We hope this guide makes our refund and guarantee process more understandable. If you have any questions or need further clarification, please get in touch with us at getfish@thefishroom.co.nz. We are always happy to assist. Thank you for choosing The Fish Room. Happy fish keeping! 


All our fish are quarantined on arrival for two weeks. During this time, we treat for any health issues that may occur during transport and ensure each fish is eating well and looking healthy. All fish are treated with Flubendazole before finally going on sale.

Customer Reviews

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vecks69 (NoLastName)
Goldhead purple harlequin Rasbora .

Another little Gem that I am excited to see thrive in my tank. Another Harleqin with a bit of a twist in colour. I am hoping a beaut with a bit of maturity and colour .