Bullseye Rhodactis Mushroom Colony

Bullseye Rhodactis Mushroom Coral (Rhodactis sp.)

The Bullseye Rhodactis Mushroom Coral is an eye-catching soft coral known for its distinctive concentric coloration and textured, fleshy surface. The bullseye-style pattern creates a strong focal point, making this mushroom an excellent addition to mushroom gardens, mixed reefs, and lower-light areas of a reef aquarium.

Rhodactis mushrooms are generally hardy and adaptable, making them a great option for both newer and experienced reef keepers. They prefer lower-to-moderate lighting and gentle water movement and, under favorable conditions, can grow, divide, and gradually spread across nearby rockwork.

Recommended Care

• Scientific Name: Rhodactis sp.
• Common Name: Bullseye Rhodactis Mushroom
• Care Level: Easy
• Lighting: Low to moderate, approximately 50–120 PAR
• Water Flow: Low to moderate — gentle, indirect flow
• Placement: Lower areas of the aquarium or protected rockwork
• Temperament: Semi-aggressive — allow adequate space between mushrooms and neighboring corals
• Feeding: Primarily photosynthetic; occasional appropriately sized meaty or particulate foods may support growth
• Growth: Moderate under favorable conditions
• Reef Safe: Yes, with appropriate placement and spacing

Water Parameters

• Temperature: 75–79°F
• Salinity: 1.024–1.026 SG
• Alkalinity: 8–10 dKH
• Calcium: 400–450 ppm
• Magnesium: 1,250–1,400 ppm

Maintain stable reef parameters and gradually acclimate the mushroom to changes in lighting and flow. Coloration and pattern intensity can vary depending on the individual coral, lighting spectrum, intensity, nutrients, and aquarium conditions.