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Green Star Polyps (Pachyclavularia violacea)

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

Green Star Polyps
Photo: (c) Marisa Agarwal, some rights reserved (CC BY-NC), uploaded by Marisa Agarwal · cc-by-nc
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Where to buy Green Star Polyps

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 Green Star Polyps

Green Star Polyps form encrusting mats with numerous small polyp heads that are bright green or yellow-green with distinctive radial tentacles. Individual polyps extend 0.5–1 inch when feeding and retract into the base when disturbed.

Key facts

Growth Rate
Fast
Placement Recommendation
Middle
Flow Requirement
Low to Medium
Min tank size
20 gallons
Origin
Indo-Pacific coral reefs from the Red Sea to the Great Barrier Reef and beyond.
Feeding Needs
Photosynthetic only
Family
Alcyoniidae
Appearance Description
Green Star Polyps form encrusting mats with numerous small polyp heads that are bright green or yellow-green with distinctive radial tentacles. Individual polyps extend 0.5–1 inch when feeding and retract into the base when disturbed.
Additional Notes
Nearly indestructible. Thrives in almost any light from low to high and accepts a wide range of flow conditions. Prefers moderate flow so the polyps stay extended without tearing. Nutrients can be low or high and it will still grow. The real care requirement is controlling it. Keep it on an island rock or a back wall you actually want covered. Scrape or chip the mat back when needed. If it touches another rock, it will spread without hesitation. Looks fantastic when isolated and controlled, looks like a hostile takeover when not.
Water Parameters
Temperature: 72-78°F pH: 8.1-8.4 Salinity: 1.023-1.025
Care difficulty
Easy
Coral Type
Polyp

Research before you buy

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

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