6 X Rhombo Barb – Puntius rhomboocellatus (Desmopuntius rhomboocellatus)
The Rhombo Barb (Puntius rhomboocellatus, also known as Desmopuntius rhomboocellatus) is a beautiful and peaceful tropical barb from the blackwater streams of Borneo. Also called the Snakeskin Barb, it is prized for its vibrant orange-red body adorned with distinctive dark diamond-shaped eye spots – a truly stunning fish that looks incredible in planted aquariums.
This listing is for a group of 6 fish – the ideal school size for these sociable barbs.
Why Choose the Rhombo Barb?
- Gorgeous Colouration: Vibrant orange-copper body with striking dark ocelli (eye spots) creating a unique snakeskin pattern
- Peaceful Nature: One of the most peaceful barb species – no fin-nipping behaviour
- Beautiful in Planted Tanks: Colours pop against dark substrates and lush green plants
- Compact Size: Reaching only 5–8cm, perfect for medium-sized community tanks
- Active Schoolers: Fascinating to watch as they shoal together near the bottom of the tank
Care Guide – Rhombo Barb
| Scientific Name | Puntius rhomboocellatus (syn. Desmopuntius rhomboocellatus) |
| Common Names | Rhombo Barb, Snakeskin Barb, Rhombus Barb |
| Origin | Borneo, Indonesia – blackwater streams and peat swamps |
| Adult Size | 5–8cm (2–3 inches) |
| Temperament | Peaceful – schooling fish, keep in groups of 6+ |
| Diet | Omnivore – flakes, pellets, frozen bloodworms, brine shrimp, daphnia |
| Temperature | 23–27°C (74–80°F) |
| pH | 5.0–7.5 (prefers soft, acidic water) |
| Water Hardness | Soft to moderate (2–12 dGH) |
| Minimum Tank Size | 75 litres (20 gallons) for a group of 6 |
| Difficulty | Easy to Intermediate |
| Lifespan | 5–7 years |
Tank Setup & Compatibility
Best kept in a densely planted aquarium with a dark substrate, driftwood, and leaf litter to mimic their natural blackwater habitat. Floating plants help diffuse light and make these fish feel secure. Gentle filtration with peat is ideal.
Suitable tank mates: Rasboras, small tetras, Corydoras catfish, dwarf gouramis, other peaceful barbs, small loaches, and danios. Avoid aggressive or boisterous tankmates.
Why Buy From Aquatropics?
At Aquatropics, we source only the finest quality live tropical fish, carefully selected for health, colour, and condition. All fish are quarantined and inspected before dispatch. We offer next-day delivery across the UK using specialist fish packaging.
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