Lamprologus ornatipinnis Care Guide
Lamprologus ornatipinnis is a small Lake Tanganyika shell-spawning cichlid with ornate finnage and dark bars, suited to nano Tanganyika tanks.
Compiled by Aquairi from published sources · Published · Updated
Overview
Lamprologus ornatipinnis is a small shell-spawning cichlid endemic to Lake Tanganyika. It shows ornate finnage and dark vertical bars on a tan body. Less commonly seen than ocellatus, it occupies a similar niche around shells and suits nano Tanganyika setups.
Taxonomy
- Family: Cichlidae
- Genus: Lamprologus
- Scientific name: Lamprologus ornatipinnis
- Group: Tanganyika shell-spawning Lamprologines
Habitat
FishBase records the species as endemic to Lake Tanganyika, a benthopelagic freshwater fish. While noted to be larger than typical shell-dwellers, it is still a shell spawner like most so-called shell-dwellers. The lake's hard, alkaline water defines its care requirements.
Tank requirements
- Minimum tank volume: 80 L
- Temperature: 24-27 °C (75-81 °F)
- pH: 8.5-9.2
- GH: 12-25 °dGH
- Substrate: sand with shells for spawning
- Lifespan: 5-8 years
Diet
It is a carnivore that takes small invertebrates near the bottom; FishBase assigns it a trophic level of 3.7. In the aquarium it accepts small frozen and prepared foods offered near the substrate.
Compatibility
This semi-aggressive shellie suits a Tanganyika community with Cyprichromis, Julidochromis, other shell-dwellers and Synodontis petricola. It should not be combined with mbuna, Tropheus or aggressive haps.
Breeding
FishBase records the species as a shell spawner, laying eggs inside snail shells on the sand. Captive breeding is rated easy.
Conservation status
The IUCN Red List assesses Lamprologus ornatipinnis as Least Concern (assessed 25 February 2025).
Breeding Lamprologus ornatipinnis
Overview
Lamprologus ornatipinnis is a small cichlid endemic to Lake Tanganyika, recorded across a latitudinal range of about 3-9°S. FishBase gives a maximum total length of around 7.8 cm. Though described as not strictly a shell-dweller because of its size, it is a shell spawner like most so-called shell-dwellers, breeding in the recesses of rock or in snail shells. It swims singly, in pairs or in trios and is generally peaceful.
Sexing
Males grow larger than females, reaching around 5-6 cm while females remain roughly half that size at maturity. Size is therefore the primary sexing cue within a settled group.
Conditioning
The species is a carnivorous micro-predator. Condition the fish on small live and frozen foods such as brine shrimp, Daphnia, cyclops and bloodworm, with sinking foods accepted. Maintain hard, alkaline, mineral-rich water at 24-27 °C.
Breeding Setup
Provide a soft sand substrate and an abundance of empty snail shells for shelter and breeding. These are harem spawners, ideally given enough bottom area for several females to co-habit with a male. A modest tank suits a small group.
Spawning Behavior & Trigger
A male may breed with more than one female at a time, with females laying eggs inside shells where the fry are kept safe. Reproductive studies indicate females can spawn throughout the year. Stable water and ample shells trigger repeated spawning.
Egg & Fry Care
Spawns average around 20-30 fry. Females defend the shells vigorously during breeding, while the male pays little attention to females or fry beyond brief encounters, leaving the female as the primary brood guardian.
Common Challenges
Because males defend shells strongly during breeding, harem groups need sufficient bottom area and plenty of shells to spread out females and avoid conflict. The species' tendency toward deeper, sand-strewn habitat means a calm, sand-based aquarium replicates its needs best.