Fourspine lamprologus
Neolamprologus tetracanthus
Also known as Lamprologus tetracanthus, Pearl-lined lamprologus
Care at a glance
- Temperature
- 75–81°F (24–27°C)
- pH
- 7.5–9.0
- Adult size
- 7.9 in (20 cm)
- Minimum tank
- 79 gal (300 L)
- Temperament
- Aggressive
- Social behavior
- Solitary
- Tankmates
- Tankmates with caution
- Swim level
- Bottom
- Difficulty
- Medium
- Breeding
- Medium
- Rarity
- Rare
- Origin
- Lake Tanganyika
- Family
- Cichlidae
Overview
This is a big, capable sand-dwelling predator, kept as a single fish or a bonded pair rather than a group, since a settled pair claims and defends a broad stretch of floor. It works the bottom, hunting over sand and along the sand-and-rock line. It is aggressive around its territory, so select companions with care: robust Tanganyikans that keep to open water or the rocks, and nothing small enough to be hunted down. Feed meaty foods, frozen mysis, bloodworm, prawn and small snails, plus good sinking pellets. A pair needs a tank of at least 300 liters with open sand, some rock and hard, alkaline water, and plan the floor around their territory.
In the wild
Neolamprologus tetracanthus ranges all around Lake Tanganyika along the boundary between sand and rock, hunting over open sand and using the stones for cover and spawning. Recreate that with a broad sand floor, some piled rock, and clear swimming space. Keep the water hard and alkaline like the lake, around 24 to 27 C at a pH from 7.5 to 9, with strong, clean filtration.
Good to know
This pearl-spangled lamprologine belongs to the family Cichlidae and reaches about 20 centimeters, its bronze body dotted with rows of light spots. Its name, tetracanthus, refers to four spines. It is a substrate spawner that hides eggs against or under stone and guards the fry as a pair, so breeding is a moderate project given the space for a territory.
Did you know
Beyond hunting fish and insect larvae, it has a specialized trick: it can suck snails and other molluscs clean out of their shells, adding a food source many of its rivals cannot touch.
Common questions
What size tank does a Fourspine lamprologus need?
A Fourspine lamprologus needs at least 79 gal (300 L). It spends most of its time in the bottom.
What temperature and pH do Fourspine lamprologus need?
Fourspine lamprologus are comfortable at 75–81°F (24–27°C) with a pH of 7.5–9.0.
How big do Fourspine lamprologus get?
An adult Fourspine lamprologus reaches about 7.9 in (20 cm).
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
Appears in
Keeping Fourspine lamprologus?
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Related species
Prochilus cichlid
Neolamprologus prochilusFreshwater6.7 in (17 cm)79 gal (300 L)75–81°F (24–27°C)
Five-bar cichlid
Neolamprologus tretocephalusFreshwater5.9 in (15 cm)53 gal (200 L)73–81°F (23–27°C)Barred lamprologus
Neolamprologus fasciatusFreshwater5.9 in (15 cm)66 gal (250 L)75–81°F (24–27°C)Christy's lamprologus
Neolamprologus christyiFreshwater5.9 in (15 cm)66 gal (250 L)75–81°F (24–27°C)Six-bar lamprologus
Neolamprologus sexfasciatusFreshwater5.9 in (15 cm)79 gal (300 L)75–81°F (24–27°C)
Cylindricus cichlid
Neolamprologus cylindricusFreshwater4.7 in (12 cm)29 gal (110 L)75–81°F (24–27°C)
