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Tube Anemone (Cerianthus membranaceus)

Find Tube Anemone across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified coral listings before you buy.

Tube Anemone
Photo: Diego Delso · CC BY-SA 4.0
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Where to buy Tube Anemone

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

  • World Wide Corals

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    Search World Wide Corals
  • Tidal Gardens

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    Search Tidal Gardens
  • Amazon

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  • Petco

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About Tube Anemone

Cerianthus membranaceus is a solitary tube anemone with a slender, elongated body that typically displays white, cream, or tan coloration, sometimes with darker striping or banding. It possesses two rings of tentacles: a long outer ring and a shorter inner ring, and constructs and inhabits a mucus-lined tube from which it rarely emerges.

Key facts

Additional Notes
Photo needed: new livestock catalog expansion entry added on 2026-04-25. Not a true host anemone. Has a potent sting and should be given space. Photo candidate added via SearchAPI on 2026-04-25 from reeflex.net. Verify species match and usage rights before marking final.
Lighting Requirement
Low (50-100 PAR)
Coloration
White, cream, tan, sometimes with darker bands or stripes on the tentacles and body.
Appearance Description
Cerianthus membranaceus is a solitary tube anemone with a slender, elongated body that typically displays white, cream, or tan coloration, sometimes with darker striping or banding. It possesses two rings of tentacles: a long outer ring and a shorter inner ring, and constructs and inhabits a mucus-lined tube from which it rarely emerges.
Origin
Eastern Atlantic Ocean, including the Mediterranean Sea and adjacent regions.
Growth Rate
Moderate
Flow Requirement
Low to Medium
Placement Recommendation
Bottom
Coral Type
Anemone
Family
Cerianthidae
Water Parameters
Temperature: 64-75°F pH: 8.1-8.3 Salinity: 1.023-1.026
Care Requirements
• Burrowing anemone; provide fine sandy/silty substrate for tube construction • Moderate indirect flow; avoid direct blast that disrupts tube • Low to moderate lighting; tolerates dim conditions • Feed small meaty foods (copepods, mysis shrimp) 2-3× weekly • Stable water params: 72-78°F, pH 8.1-8.3, sg 1.023-1.025

Looking for a hobbyist seller?

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Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible coral listings — so you can see the conditions a coral was raised in before you buy. Log this coral on Reef Trak.

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