Star jewel cichlid
Rubricatochromis stellifer
Also known as Hemichromis stellifer, Nioki jewel
Care at a glance
- Temperature
- 73–81°F (23–27°C)
- pH
- 6.0–7.5
- Adult size
- 4.7 in (12 cm)
- Minimum tank
- 53 gal (200 L)
- Temperament
- Aggressive
- Social behavior
- Solitary
- Tankmates
- Tankmates with caution
- Swim level
- Bottom
- Difficulty
- Medium
- Breeding
- Medium
- Rarity
- Rare
- Origin
- Central Congo basin
- Family
- Cichlidae
Overview
The star jewel is a jewel cichlid, kept as a single bonded pair because it turns intensely territorial, especially when spawning. It will hold a Congo tank against much larger fish, so choose only robust tankmates or keep the pair on its own. It spends its time near the bottom around cover. Provide flat stones and caves for spawning, roots, and some planting. Feed a varied diet of frozen and prepared foods. A tank of around 200 liters suits a pair, with more space easing its temper.
In the wild
Rubricatochromis stellifer comes from backwaters and forest streams of the central Congo basin. The water is warm and runs from soft and acidic to about neutral. Recreate it with a dark floor, roots, leaf litter, and cover, in warm water at pH 6.0-7.5 and 23-27 C.
Good to know
Rubricatochromis stellifer, recently moved out of Hemichromis into the new genus of red jewel cichlids, reaches around 10 to 12 centimeters. The name stellifer means star-bearer, for the turquoise spangling scattered over its wine-red body. It is a pair-bonding substrate spawner with shared brood care, and breeding is of medium difficulty.
Did you know
Stellifer means star-bearing. Each flank is dusted with iridescent blue-green flecks scattered across a deep wine-red ground, so a bonded, breeding pair looks like a patch of night sky laid over red.
Common questions
What size tank does a Star jewel cichlid need?
A Star jewel cichlid needs at least 53 gal (200 L). It spends most of its time in the bottom.
What temperature and pH do Star jewel cichlid need?
Star jewel cichlid are comfortable at 73–81°F (23–27°C) with a pH of 6.0–7.5.
How big do Star jewel cichlid get?
An adult Star jewel cichlid reaches about 4.7 in (12 cm).
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
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Keeping Star jewel cichlid?
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Related species

Turkana jewel cichlid
Rubricatochromis exsulFreshwater4.7 in (12 cm)66 gal (250 L)73–81°F (23–27°C)
Common jewel cichlid
Rubricatochromis guttatusFreshwater5.5 in (14 cm)66 gal (250 L)73–81°F (23–27°C)
Cherry-belly jewel cichlid
Rubricatochromis cerasogasterFreshwater3.5 in (9 cm)53 gal (200 L)73–81°F (23–27°C)
Mayland's zebra
Maylandia hajomaylandiFreshwater4.7 in (12 cm)66 gal (250 L)75–82°F (24–28°C)
Tricolor fulu
Neochromis omnicaeruleusFreshwater4.7 in (12 cm)66 gal (250 L)73–81°F (23–27°C)Deepwater melanochromis
Melanochromis heterochromisFreshwater4.7 in (12 cm)66 gal (250 L)75–82°F (24–28°C)
