One spot squeaker
Minimum Tank Volume 53 Gallon |
Recommended Tank Volume 106 Gallon (for groups of 6 or more) |
Maximum Adult Length 9.8 inch |
Average Adult Length 9.1 inch |
Shoaling (6+ required) No |
Preferred Water Type Freshwater, slightly acidic to neutral |
Minimum Group Size 1 |
Temperature Range (°C) 22-26 |
pH Range 6.0-7.5 |
Water Hardness (dGH) 4-15 |
Typical Lifespan (years) 8 years |
Minimum Tank Volume 53 Gallon | Recommended Tank Volume 106 Gallon (for groups of 6 or more) |
Maximum Adult Length 9.8 inch | Average Adult Length 9.1 inch |
Shoaling (6+ required) No | Preferred Water Type Freshwater, slightly acidic to neutral |
Minimum Group Size 1 | Temperature Range (°C) 22-26 |
pH Range 6.0-7.5 | Water Hardness (dGH) 4-15 |
Typical Lifespan (years) 8 years |
Introduction
The One spot squeaker (Synodontis notatus), also known as the One-spot Synodontis or Domino Syno, is a distinctive freshwater catfish native to Central Africa. Recognized by the characteristic single dark spot on each side of its body, this species appeals to aquarists for its unique appearance and peaceful temperament. Its hardy nature and intriguing behaviors make it a suitable choice for both beginner and intermediate fishkeepers.
What makes the One spot squeaker a popular choice among aquarists?
Its unique appearance, peaceful temperament, and hardy nature make it appealing to both beginner and intermediate fishkeepers.
Is the One spot squeaker suitable for community tanks?
Yes, when housed with similarly sized, non-aggressive tankmates, it can thrive in community aquariums.
Care and Environment
Providing optimal care for the One spot squeaker involves attention to tank size, water parameters, and habitat setup. A minimum tank size of 200 liters is recommended to accommodate a single adult, with larger tanks preferred for groups. Water conditions should be maintained with a temperature range of 22-26°C, pH between 6.0 and 7.5, and hardness of 4-15 dGH. Efficient filtration is essential due to their substantial waste production, and a moderate current with well-oxygenated water is beneficial.
The aquarium should feature a soft, sandy substrate to protect their delicate barbels, along with ample hiding spots such as rocks, driftwood, and caves. Floating plants can help diffuse lighting, creating a dimly lit environment that mimics their natural habitat. Feeding should include a varied diet of sinking pellets, live or frozen foods like bloodworms and brine shrimp, and occasional vegetable matter such as cucumber or zucchini.
What is the ideal tank size for a One spot squeaker?
A minimum of 200 liters is recommended for a single adult, with larger tanks preferred for groups.
What type of substrate is best for the One spot squeaker?
A soft, sandy substrate is ideal to protect their delicate barbels.
What should be included in their diet?
A varied diet of sinking pellets, live or frozen foods like bloodworms and brine shrimp, and occasional vegetable matter such as cucumber or zucchini.
Origin and Habitat
Native to the Congo River basin in the Democratic Republic of the Congo and the Republic of the Congo, the One spot squeaker inhabits various river biotopes. These environments typically feature slow to moderate flow, with abundant hiding spots among rocks and submerged vegetation. The water conditions in these habitats are generally warm and slightly acidic, aligning with the species' aquarium requirements.
Where is the One spot squeaker naturally found?
It is native to the Congo River basin in the Democratic Republic of the Congo and the Republic of the Congo.
What type of environments does it inhabit?
It inhabits various river biotopes with slow to moderate flow, abundant hiding spots among rocks and submerged vegetation, and warm, slightly acidic water conditions.
Temperament and Compatibility
The One spot squeaker is generally peaceful but can become mildly territorial as it matures, especially towards its own species. It is advisable to keep only one specimen unless the tank is very large. Suitable tank mates include medium-sized tetras, barbs, gouramis, knifefish, larger loricariids, rainbowfish, and sturdy West African cichlid species. Avoid housing them with smaller fish that may be viewed as potential prey.
Can multiple One spot squeakers be kept together?
Only if the tank is very large, as they can become territorial towards their own species.
What are suitable tank mates for the One spot squeaker?
Medium-sized tetras, barbs, gouramis, knifefish, larger loricariids, rainbowfish, and sturdy West African cichlid species.
Interesting Facts
The One spot squeaker is known for its ability to produce a "squeaking" sound by rubbing its pectoral fins against its body, a behavior used during social interactions or when stressed. While most individuals display a single prominent dark spot on each side of the body, some may exhibit multiple spots, an uneven number of spots on either side, or occasionally none at all. These markings are fixed from a young age and do not increase in size as the fish matures, which can cause them to appear proportionally smaller in fully grown specimens.
How does the One spot squeaker produce its characteristic sound?
By rubbing its pectoral fins against its body, producing a "squeaking" sound used during social interactions or when stressed.
Do all One spot squeakers have the same spot pattern?
No, while most have a single prominent dark spot on each side, some may exhibit multiple spots, an uneven number of spots on either side, or occasionally none at all.
Sources
All information in this article has been gathered from the following reputable sources: