Asian bumblebee catfish
Introduction
The Asian bumblebee catfish (Pseudomystus siamensis) is a captivating addition to freshwater aquariums, renowned for its striking black and yellow banding reminiscent of a bumblebee. This nocturnal species appeals to aquarists seeking an intriguing bottom-dweller with unique behaviors. While relatively hardy, it requires specific care to thrive, making it suitable for hobbyists with some experience in fishkeeping.
Care and Environment
Providing optimal care for the Asian bumblebee catfish involves replicating its natural habitat and addressing its specific needs.
What is the minimum tank size for an Asian bumblebee catfish?
A single specimen requires a minimum tank size of 110 liters to ensure adequate space and water quality. For groups, a larger tank with a substantial footprint is necessary to accommodate their territorial nature.
What water parameters are ideal for this species?
Maintain a temperature between 20–26°C, a pH of 5.8–7.8, and water hardness of 4–25 dGH. Slightly acidic conditions are preferred, and consistent water quality is crucial due to their sensitivity to fluctuations.
How should the tank be set up to meet their needs?
Use a soft, sandy substrate to protect their delicate barbels. Incorporate ample hiding spots with driftwood, caves, and dense planting to mimic their natural environment. Dim lighting or floating plants can help create the subdued conditions they favor.
What are their feeding requirements?
As nocturnal carnivores, they feed primarily at night. Offer a varied diet of live or frozen foods such as bloodworms, brine shrimp, and high-quality sinking pellets. Avoid feeding mammalian or avian meats, as these can be harmful to their health.
Are there any specific challenges in keeping this species?
They are territorial towards other bottom-dwellers and may prey on smaller fish. Ensure tank mates are appropriately sized and monitor interactions to prevent aggression.
Origin and Habitat
The Asian bumblebee catfish is native to Southeast Asia, specifically the lower Mekong River basin spanning Thailand, Laos, Cambodia, and Vietnam, as well as the Chao Phraya River in Thailand. In the wild, they inhabit slow-moving streams and tributaries, often seeking refuge among submerged tree roots and other structures during daylight hours. These environments are characterized by soft substrates, dense vegetation, and minimal light penetration, conditions that the catfish have adapted to over time.
Temperament and Compatibility
Understanding the behavior of the Asian bumblebee catfish is essential for harmonious tank integration.
Is the Asian bumblebee catfish peaceful or aggressive?
While generally peaceful, they are predatory and may consume smaller fish that fit into their mouths. They exhibit territorial behavior towards other bottom-dwellers, especially conspecifics.
What tank mates are suitable for this species?
Compatible tank mates include medium to large-sized, peaceful fish that occupy different tank levels, such as larger cyprinids, characins, and non-aggressive cichlids. Avoid housing them with small fish or other bottom-dwelling species to prevent predation and territorial disputes.
How can aggression be minimized in a community tank?
Provide ample hiding spots and establish clear territories within the tank. Ensuring a spacious environment with broken lines of sight can help reduce stress and aggression among tank inhabitants.
Interesting Facts
Delving into the unique aspects of the Asian bumblebee catfish enhances appreciation for this species.
Why is it called the "bumblebee" catfish?
The name derives from its distinctive black and yellow banding, which resembles the coloration of a bumblebee.
What are some notable behaviors of this species?
They are primarily nocturnal, often remaining hidden during the day and becoming active at night to forage. This behavior necessitates providing adequate hiding spots to mimic their natural environment.
Is breeding this species common in home aquariums?
Breeding in captivity is rare and not well-documented. In the wild, spawning typically occurs at the onset of the rainy season, with males guarding the brood.
Sources
All information in this article has been gathered from the following reputable sources:
Overview
Recommended Tank Size 52.8 Gallon (for groups of 3 or more) |
Minimum Group Size 1 |
Minimum Tank Volume 29.1 Gallon |
Maximum Adult Length 5.9 inch |
Average Adult Length 5.1 inch |
Shoaling (6+ required) No |
Preferred Water Type Freshwater, slightly acidic |
Temperature Range (°C) 20–26 |
pH Range 5.8–7.8 |
Water Hardness (dGH) 4–25 |
Typical Lifespan (years) 4 years |