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Button Coral (Cynarina brüggemann)

Find Button Coral 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.

Button Coral
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Where to buy Button Coral

Best known price right now: $126.65 at World Wide Corals. Prices are checked periodically and may change.

  • World Wide Corals

    $126.65 (last checked)

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  • Tidal Gardens

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  • Amazon

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  • Petco

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About Button Coral

Button Coral forms solitary or clustered circular polyps with a distinctive button-like shape. Coloration ranges from cream, orange, yellow, red, to purple, often with contrasting oral disk patterns. The polyp has a prominent central mouth surrounded by tentacles and radiating septal ridges.

Key facts

Lighting Requirement
Low to Medium (75-150 PAR)
Appearance Description
Button Coral forms solitary or clustered circular polyps with a distinctive button-like shape. Coloration ranges from cream, orange, yellow, red, to purple, often with contrasting oral disk patterns. The polyp has a prominent central mouth surrounded by tentacles and radiating septal ridges.
Min tank size
20 gallons
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Placement Recommendation
Middle
Growth Rate
Moderate
Coloration
Brown to green with button-like polyps
Care difficulty
Moderate
Additional Notes
Button corals are semi-aggressive and will sting neighbors; provide adequate spacing. They are relatively hardy but sensitive to sudden parameter swings.
Care Requirements
• Place in moderate, indirect lighting (avoid intense direct PAR) • Moderate water flow; avoid strong direct currents • Feed small particulates 2-3x weekly (zooplankton, mysis) • Maintain stable parameters: 72-78°F, pH 8.1-8.3, calcium 400-450ppm • Benefits from macronutrient supplementation and trace elements
Origin
Indo-Pacific from the Red Sea and East Africa to the Great Barrier Reef and Hawaii.
Feeding Needs
Primarily photosynthetic; benefits from occasional feeding of small meaty foods (microplankton, copepods, chopped fish) 1–2 times per week.

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell coral directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current coral listings on ReefDock, or list your own.

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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