Decorated squeaker

Synodontis decorus

Also known as Decorated Synodontis

FreshwaterFish

Care at a glance

Temperature
72–81°F
22–27°C
pH
6.5–7.5
Adult size
11.8 in
30 cm
Minimum tank
53 gal
200 L
Temperament
Mostly peaceful
Social behavior
Solitary
Swim level
Bottom
Difficulty
Medium
Breeding
No record
Rarity
Rare
Family
Mochokidae
Origin
Congo Basin

Overview

The decorated squeaker is a large, good-natured catfish usually kept as a single specimen, since it does not need its own kind and grown adults can be pushy toward other bottom catfish. It mixes calmly with sizeable, peaceful tankmates such as larger characins, barbs, and robust cichlids, but avoid dedicated fin-nippers that might target its long trailing dorsal ray. It forages over the bottom mostly at night. Feed a varied omnivore diet of sinking pellets, frozen foods, and vegetables, and provide a soft sand bed with big caves. Give it a tank around 200 liters or larger.

In the wild

Synodontis decorus ranges widely through the Congo River basin in central Africa, favoring the slower reaches of large rivers and flooded zones over sand and among sunken wood. Keep it warm at 22 to 27 degrees C with a pH between 6.5 and 7.5. Use a soft sandy substrate to guard its barbels, plus driftwood, smooth rock, and roomy caves for daytime cover, and leave open floor for foraging. Strong filtration and a moderate current keep the water clean and well-oxygenated.

Good to know

This member of Mochokidae is among the larger aquarium squeakers, reaching about 30 centimeters. Adults trail a long, pennant-like extension from the dorsal fin and wear a boldly striped tail, features that young fish under about 8 centimeters have not yet grown. Like other Synodontis it has bony head plates and can lock its spines. Reproduction has not been recorded in home aquariums.

Did you know

Young decorated squeakers look quite unlike the adults: the long trailing dorsal filament and the full pattern only appear as the fish grows past a few centimeters, so juveniles can be hard to recognize at first.

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Tank mates

Decorated squeaker is a mostly peaceful, solitary species that keeps to the bottom. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Check the full mix in the stocking calculator

Common questions

What size tank does a Decorated squeaker need?

A Decorated squeaker needs at least 53 gal (200 L). It spends most of its time in the bottom.

What temperature and pH does a Decorated squeaker need?

A Decorated squeaker is comfortable at 72–81°F (22–27°C) with a pH of 6.5–7.5.

How big does a Decorated squeaker get?

An adult Decorated squeaker reaches about 11.8 in (30 cm).

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