Chaetodon plebeius is a medium-sized butterflyfish admired for its unique colouration and pattern, making it a captivating focal point in marine aquariums. This species is generally peaceful but can be territorial towards conspecifics or similar species.
Care Level: Moderate. Requires stable water parameters and a mature tank environment.
Temperament: Peaceful but territorial. Best kept singly or as a mated pair in larger tanks.
Diet: Omnivorous. Feed a varied diet including high-quality marine flakes, frozen mysis shrimp, brine shrimp, and specialised butterflyfish preparations. Supplement with algae and sponge-based foods to mimic natural feeding habits.
Minimum Tank Size: 150 litres (40 gallons) recommended to provide ample swimming space and territory.
Reef Compatibility: With Caution. May nip at coral polyps or sessile invertebrates; monitor closely in reef setups.
Lighting and Water Flow: Standard marine aquarium lighting and moderate water flow are suitable.
Placement: Provide plenty of live rock for grazing and hiding spots. Avoid aggressive tank mates to reduce stress.
Origin: Not Provided.
Maximum Size: Approximately 15 cm (6 inches).
Regular water changes and maintaining pristine water quality are essential for the health of Chaetodon plebeius. This species benefits from a well-established aquarium with stable parameters and minimal fluctuations.
| Reef Safe |
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Care Guide
| Scientific Name | Chaetodon plebeius |
|---|---|
| Care Level | Moderate |
| Temperament | Peaceful but territorial |
| Reef Safe | ⚠ With Caution |
| Diet | Omnivorous – varied diet including marine flakes, frozen mysis, brine shrimp, and sponge-based foods |
| Minimum Tank Size | 150 litres |
| Lighting Requirements | Standard marine aquarium lighting |
| Water Flow | Moderate |
| Placement | Provide live rock for grazing and hiding; avoid aggressive tank mates |
| Origin | Not Provided |
| Maximum Size | Approximately 15 cm |
Frequently Asked Questions
Is Chaetodon plebeius suitable for reef tanks?
They can be kept in reef tanks with caution as they may nip at coral polyps. Monitor behaviour closely.
What should I feed Chaetodon plebeius?
A varied diet including marine flakes, frozen mysis shrimp, brine shrimp, and sponge-based foods is recommended.
Can Chaetodon plebeius be kept with other butterflyfish?
They can be territorial, so it is best to keep them singly or as a mated pair in a sufficiently large tank.
What is the minimum tank size for Chaetodon plebeius?
A minimum of 150 litres is recommended to provide adequate swimming space and territory.
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