

Ikan Sumatra: Tiger Barb Care, Fin Nipping & Best Tank Mates
Ikan sumatra is the Malaysian shop name for the tiger barb (Puntigrus tetrazona), the striped orange-and-black barb named after its home island. It's tough, cheap and full of energy, and it handles Malaysian room temperature with ease. Its one real problem is fin nipping, and the fix is counter-intuitive: keep more of them, not fewer. A school of 8–10 or more in a 2–3 kaki tank, with fast-moving tank mates and no long-finned fish, gives you an active, colourful tank with little trouble.
Tiger Barb Care Sheet
| Need | Recommendation |
|---|---|
| Size | About 5–7 cm |
| School | 8 or more; 6 is the bare minimum |
| Tank | 2 kaki (~55 L) for 8; 3 kaki (~155 L) for a bigger school with tank mates |
| Temperature | About 23–29°C; Malaysian room temperature is fine with aeration |
| Water | Treated tap water, pH about 6.0–7.5 |
| Diet | Flakes, small pellets, bloodworm, artemia |
| Temperament | Semi-aggressive; nips fins of slow or long-finned fish |
| Beginner-friendly? | Yes, with the right tank mates |
Why Tiger Barbs Nip Fins
Tiger barbs have a pecking order. In a big school, the chasing and nipping happens mostly among themselves: it's how they sort out rank, and it rarely causes real damage. In a small group of two or three, there's no one to chase but the other fish in the tank, and long fins become targets.
To reduce nipping:
- Keep 8 or more tiger barbs. This is the single most effective step.
- Give them space. A longer tank (3 kaki) gives the school room to swim.
- Add plants and decor to break up sight lines.
- Choose fast tank mates that can get away and don't have trailing fins.
- Feed enough, but not too much. Hungry barbs nip more; overfed tanks get dirty.
Varieties: Ikan Sumatra Hijau, Albino and More
Normal tiger barb
Gold-orange body with four bold black bars and red fin tips and nose. Colours are strongest in males and in well-fed, unstressed fish.
Ikan sumatra hijau (green tiger barb)
Also called the moss or green tiger barb. The black bars have spread to cover much of the body, giving a dark green sheen. Same care and same temperament.
Ikan sumatra albino
Pale yellow-cream with white or faint pinkish bars and red fins. Care is identical.
You may also see colour forms sold as "GloFish" tiger barbs. Genetically modified fish are regulated in Malaysia under the Biosafety Act 2007, so confirm with the National Biosafety Board before buying any GM fish.
Browse current stock on our barb listings.
Tank Setup
- Size: 2 kaki for a school of 8 tiger barbs alone; 3 kaki if you want a bigger school or tank mates. See our tank size guide for volumes.
- Filter: good flow and plenty of oxygen; tiger barbs enjoy some current.
- Aeration: warm Malaysian water holds less oxygen and tiger barbs are very active, so add an air pump.
- Plants: hardy plants such as java fern, anubias and crypts. Tiger barbs may pick at soft plants.
- Lid: they can jump.
Treat tap water with anti klorin and change about 25–30% weekly.
Feeding
Tiger barbs are omnivores with big appetites.
- Quality flakes or small pellets as the staple
- Frozen or live bloodworm, artemia and daphnia two or three times a week
- Some vegetable matter (spirulina flakes, blanched spinach) occasionally
Find staples under food for tropical fishes. Feed twice a day, what they finish in about a minute.
Tiger Barb Tank Mates
| Good tank mates | Avoid |
|---|---|
| Other barbs (cherry, rosy, black ruby) | Ikan laga (bettas): long fins get shredded |
| Zebra and other danios | Ikan manfish (angelfish): slow, tall fins |
| Larger, fast tetras (black skirt, serpae) | Guppies and fancy-tail livebearers |
| Corydoras and other bottom dwellers | Gouramis with long feeler fins |
| Bristlenose pleco | Fancy goldfish (slow, long fins, cooler water) |
| Clown loach (large tanks) | Very small, timid fish |
Corydoras work well because they stay on the bottom and are armoured. Danios match the barbs' speed. Our corydoras guide covers their needs.
Tiger barbs and bettas
This combination appears often in Malaysian beginner tanks and usually ends with a betta with ragged fins. Keep bettas in their own setup; our betta care guide explains why.
Tiger barbs and angelfish
Angelfish are slow with long, trailing fins, an easy target. Our angelfish guide lists better companions.
Male or Female?
Males are usually slimmer and more brightly coloured, with a stronger red nose and fin edges, especially when displaying. Females are rounder, particularly when carrying eggs. Tiger barbs scatter eggs and eat them, so breeding needs a separate tank.
Common Problems
- Fin nipping: increase the school size or rehome long-finned tank mates.
- Faded colour: stress, poor water or a small group.
- White spot: common after transport; treat with ubat white spot and keep water clean.
- Gasping at the surface: low oxygen, often in hot weather. Add aeration.
Frequently Asked Questions
Ikan sumatra boleh campur dengan ikan laga?
Tidak digalakkan. Ikan sumatra suka menggigit sirip ikan lain, dan sirip panjang ikan laga mudah menjadi sasaran. Lebih baik bela ikan laga dalam akuarium berasingan.
Ikan sumatra perlu berapa ekor?
Sekurang-kurangnya 8 ekor. Apabila dipelihara dalam kumpulan besar, ikan sumatra lebih banyak berkejaran sesama sendiri dan kurang mengganggu ikan lain.
Are tiger barbs good for beginners?
Yes, if you keep them in a proper school and pick tank mates that are fast and short-finned. They're hardy and handle Malaysian conditions well.
Is the green tiger barb a different species?
No. The green (moss) tiger barb is a colour form of the same species, with the same care and temperament.
How long do tiger barbs live?
Commonly around five years or more in a stable, well-kept tank.
Shop barbs and compatible tank mates from Malaysian sellers on FishyHub, with prices in RM.
