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Feather Star (Crinoidea sp.)

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

Feather Star
Photo: Wikimedia Commons · cc-by-sa
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Where to buy Feather Star

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

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Feather Star

Feather stars are echinoderms with 10 feathery, branching arms radiating from a small cup-like body. Coloration varies widely—yellow, red, black, orange, or multicolored—with delicate, pinnule-lined arms that create a distinctive feathery appearance.

Key facts

Care Level
Expert
Type
Other
Family
Crinoidea
Compatibility
Feather stars are peaceful and compatible with most reef inhabitants, though they require strong water flow and stable conditions. Avoid housing with aggressive predators.
Min tank size
75 gallons
Appearance Description
Feather stars are echinoderms with 10 feathery, branching arms radiating from a small cup-like body. Coloration varies widely—yellow, red, black, orange, or multicolored—with delicate, pinnule-lined arms that create a distinctive feathery appearance.
Category
Filter Feeder
Diet Details
Filter feeders that consume plankton and suspended organic matter. Require frequent feeding with phytoplankton, zooplankton, or specialized liquid foods in established tanks with adequate organic load.
Origin
Tropical and subtropical Indo-Pacific reefs, including the Red Sea, Indonesia, Philippines, and Great Barrier Reef regions.
Notes
• Minimum 75 gallon tank with strong, indirect water flow and no sharp surfaces that could damage arms • Maintain temperature 72–78°F, pH 8.1–8.3, and salinity 1.023–1.025 • Nocturnal; provide dark hiding spots and gentle lighting to reduce stress • Feed small particles of phytoplankton, zooplankton, and prepared foods several times weekly • Difficult to acclimate; handle sparingly and quarantine before introducing to display tank
Max Size
12
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025

Research before you buy

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

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