Cuckoo squeaker (Synodontis multipunctatus) care guide

Group

Freshwater fish

Other names

Cuckoo catfish, Multipunctatus, Multi-spotted synodontis, Synodontis multipunctata

Family

Mochokidae (squeakers and upside-down catfishes)

Origin

Endemic to Lake Tanganyika in East Africa, where it is common throughout the lake over shell, sand and mud, from the shallows down to great depths.

Water

freshwater

Maximum size

22 cm

Temperature

25–26°C

pH

7.8–8.2

Hardness

Hard, alkaline Rift Lake water

Minimum tank

300 litres

Care level

intermediate

Temperament

peaceful

Care

The famous "cuckoo catfish" of Lake Tanganyika, with a golden-bronze back, a pale belly covered in dark round spots, and black fins edged in white. It is a schooling fish that prefers its own kind: PlanetCatfish recommends at least three and ideally five or more together. A lone fish is shy and seldom seen. PlanetCatfish gives a maximum of about 22 cm standard length, although most aquarium fish stay smaller. A tank of at least 300 litres for a group (our estimate) with a long footprint suits it. Build caves from piled limestone or other calcareous rock, add Vallisneria if you like, and use sand. Porous rock gives fry places to hide. It is most active at dusk, so moderate lighting and plenty of caves help. Keep hard, alkaline Rift Lake water: PlanetCatfish gives 25–26 °C and pH 7.8–8.2. Clean water low in nitrate is important for health and for spawning, so change water generously. Males have a taller dorsal fin and a visible genital papilla near the vent; females are plumper. It is often confused with Synodontis grandiops (which has one fewer soft pectoral ray) and with S. petricola and S. lucipinnis, which have white edges along the front of the dorsal and pectoral fins. Hybrids are also sold, so buy from a trusted source. Handle with care: the serrated fin spines lock out and tangle in nets. PlanetCatfish lists it as Least Concern on the IUCN Red List. Both wild-caught and captive-bred fish (often from strip-spawning) are sold. Sources: PlanetCatfish (planetcatfish.com/common/species.php?speciesid=95). Checked October 2026.

Diet

Mainly carnivorous: in the wild it eats snails (especially Neothauma), crustaceans and insect larvae. In the aquarium it takes sinking pellets, tablets and good flake, but prefers meaty foods – frozen bloodworm, mysis, brine shrimp and chopped shellfish. Feed in the evening when it is most active.

Breeding

A true brood parasite. When mouthbrooding cichlids spawn, the catfish dash in, scatter and eat cichlid eggs and lay their own, which the female cichlid picks up by mistake. The catfish eggs hatch first in her mouth and the fry eat the cichlid eggs or young; the cichlid then releases a mouthful of baby catfish. In aquaria this happens readily with Malawi and Victorian mouthbrooders. Hosts recorded by PlanetCatfish include Astatotilapia and Haplochromis species. Experienced breeders also strip eggs and milt from conditioned fish without hormones. Keep the water clean and low in nitrate when trying to spawn them.

Compatibility and tank mates

Best with Rift Lake cichlids from Tanganyika, Malawi or Victoria, and it can hold its own with most cichlids and catfish seen in the hobby. Generally peaceful, but it may eat very small tankmates, and in a tank with mouthbrooding cichlids it will lay its eggs among theirs (see breeding), which costs the cichlids their brood.

Last updated 5 October 2026. Community-edited care guide on Aquatic-Auctions.