Fusco Hap
Nimbochromis fuscotaeniatus
Also known as Spothead hap
Care at a glance
- Temperature
- 75–82°F (24–28°C)
- pH
- 7.5–8.5
- Adult size
- 9.8 in (25 cm)
- Minimum tank
- 74 gal (280 L)
- Temperament
- Aggressive
- Social behavior
- Social
- Swim level
- Middle
- Difficulty
- Difficult
- Breeding
- No record
- Rarity
- Very rare
- Origin
- Lake Malawi
- Family
- Cichlidae
Overview
This is an aggressive, predatory cichlid, so it needs a large tank around 280 liters or more with open swimming room and some rock shelter. It hunts near the bottom but uses the middle water too. Do not keep it with small fish, since they read as food. Feed quality pellets and frozen foods like shrimp or fish-based items, and skip live feeders. Tankmates should be other large, sturdy Malawi cichlids.
In the wild
The Fusco hap lives in Lake Malawi, in the intermediate zone where sandy floors meet rocky outcrops, anywhere from about 5 to 50 meters down. The water is clear, hard, and alkaline. For a tank, that means open sandy areas for hunting plus some rock for cover, hard water, and pH in the high 7s to mid 8s. It needs the open space as much as the structure.
Good to know
Nimbochromis fuscotaeniatus is a large haplochromine cichlid in the family Cichlidae, reaching around 25 cm. Juveniles and females wear a mottled brown pattern, while mature males turn blue with vertical barring. It is a maternal mouthbrooder. Aquarium breeding is not well documented for this species, and it is considered stable in the wild for now.
Did you know
Its genus is known for a sneaky hunting trick: the fish lies still on the sand, looking like a dead or dying fish, until smaller fish drift close to investigate, then it lunges. This lie-and-wait ambush is a clear bit of deception and explains the open sandy patches it favors in the lake.
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
Appears in
Keeping Fusco Hap?
Track water tests, reminders and stocking fit.
Related species

Livingston's cichlid
Nimbochromis livingstonii9.8 in (25 cm)74 gal (280 L)75–82°F (24–28°C)
Kaligono
Nimbochromis polystigma10.2 in (26 cm)74 gal (280 L)75–82°F (24–28°C)
Venustus cichlid
Nimbochromis venustus11.8 in (30 cm)74 gal (280 L)75–82°F (24–28°C)
Cuban cichlid
Nandopsis tetracanthus9.8 in (25 cm)75 gal (285 L)75–82°F (24–28°C)
Jack Dempsey
Rocio octofasciata9.8 in (25 cm)55 gal (208 L)72–82°F (22–28°C)Malawi barracuda
Rhamphochromis cf. macrophthalmus9.8 in (25 cm)79 gal (300 L)73–81°F (23–27°C)
