Angel squeaker
Introduction
The Angel Squeaker (Synodontis angelicus), also known as the Polka Dot Synodontis or Angel Catfish, is a captivating freshwater species cherished by aquarists for its striking appearance and engaging behavior. Native to the Congo River Basin in Central Africa, this catfish boasts a dark violet to black body adorned with numerous white or yellow spots, making it a standout addition to any aquarium. While its care requires attention to specific needs, the Angel Squeaker is a rewarding choice for hobbyists prepared to meet its requirements.
Care and Environment
Providing optimal care for the Angel Squeaker involves replicating its natural habitat and addressing its specific needs.
What is the minimum tank size for an Angel Squeaker?
A minimum tank size of 150 liters is recommended for a single adult Angel Squeaker. For groups or optimal conditions, a larger tank of at least 240 liters is advisable to accommodate their active nature and territorial tendencies.
What are the ideal water parameters for Angel Squeakers?
Maintain water temperatures between 24–29°C, with a pH range of 6.0–8.0, and water hardness between 6–19 dGH. Consistent water quality is crucial, so regular monitoring and maintenance are essential.
What type of tank setup is best for Angel Squeakers?
Use a soft, sandy substrate to protect their delicate barbels. Incorporate hiding spots such as caves, driftwood, and robust plants to provide shelter and reduce stress. Ensure the tank is well-oxygenated with a moderate current, and use subdued lighting to mimic their natural environment.
Filtration should be robust, as Angel Squeakers are voracious eaters and can produce significant waste. An external canister filter is recommended to maintain water quality. Regular partial water changes are necessary to keep nitrate levels low.
In terms of diet, Angel Squeakers are omnivorous and will accept a variety of foods, including sinking pellets, catfish wafers, and live or frozen foods like bloodworms and brine shrimp. Supplementing their diet with vegetable matter such as cucumber, courgette, and shelled peas is beneficial. Avoid overfeeding to prevent bloating and maintain water quality.
Origin and Habitat
The Angel Squeaker is indigenous to the Congo River Basin in Central Africa, encompassing countries like the Democratic Republic of the Congo and the Republic of the Congo. In the wild, they inhabit slow-moving or still waters with soft, sandy, or muddy substrates. These environments are typically warm, slightly acidic to neutral, and well-oxygenated. The fish often seek shelter among rocks, submerged wood, and dense vegetation, which provide protection and foraging opportunities.
Temperament and Compatibility
Angel Squeakers are generally peaceful but can become territorial, especially as they mature. They are nocturnal and prefer to stay hidden during the day, becoming more active at night.
Can Angel Squeakers be kept with other fish?
Yes, they can coexist with other fish, provided the tank mates are of similar size and temperament. Suitable companions include medium to large barbs, characins, adult rainbowfish, gouramis, large peaceful cichlids, and Loricariids. Avoid housing them with small fish that could be seen as prey.
Is it advisable to keep multiple Angel Squeakers together?
Keeping multiple Angel Squeakers together can be challenging due to their territorial nature. If attempting to house more than one, ensure the aquarium is sufficiently large, with numerous hiding spots to reduce aggression.
Interesting Facts
Angel Squeakers are known for their unique ability to produce a squeaking sound by rubbing their pectoral fins against their body, a behavior that can be observed during handling or when they feel threatened. This characteristic has earned them the nickname "squeaker." Additionally, while they are primarily nocturnal, with patience and proper care, they can become more active during daylight hours in the aquarium. Notably, breeding Angel Squeakers in home aquariums is rare and typically requires hormone injections, making natural reproduction in captivity uncommon.
Sources
All information in this article has been gathered from the following reputable sources: