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Square-Spot Anthias (Pseudanthias pleurotaenia)

Find Square-Spot Anthias across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Square-Spot Anthias
Photo: Jutta234 · CC BY-SA 3.0
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Where to buy Square-Spot Anthias

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Square-Spot Anthias

Pseudanthias pleurotaenia displays a red to orange body with distinctive white or pale spots arranged in rows along the flanks, giving rise to its common name. Males are typically brighter and more intensely colored than females, and the species shows sexual dimorphism in fin morphology.

Key facts

Max Size
5
Origin
Indo-Pacific from the Red Sea to Hawaii, with populations in the Great Barrier Reef and Coral Triangle.
Feeding Schedule
2-3 times daily
Diet Details
Feed high-quality frozen zooplankton (copepods, mysis shrimp, krill), high-protein flake, and prepared planktivore pellets 2–3 times daily. Soaking foods briefly before feeding aids ingestion and water quality.
Appearance
Pseudanthias pleurotaenia displays a red to orange body with distinctive white or pale spots arranged in rows along the flanks, giving rise to its common name. Males are typically brighter and more intensely colored than females, and the species shows sexual dimorphism in fin morphology.
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Min tank size
70 gallons
Temperament
Semi Aggressive
Common Health Issues
Marine ich, Fin rot, Swim bladder disorder, Gill disease, Bacterial septicemia
Care Requirements
• 75+ gallon tank; group of 5+ for hierarchy stability • Stable pH 8.1-8.3, temp 74-78°F, strong water flow • Feed high-quality marine flakes/pellets multiple times daily • Prefers upper-mid water column; rocky structure with hiding spots
Care Level
Moderate
Diet
planktivore

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

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