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Red Tunicate (Rhopalaea neapolitana)

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

Red Tunicate
Photo: (c) Sylvain Le Bris, some rights reserved (CC BY-NC), uploaded by Sylvain Le Bris · cc-by-nc
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Where to buy Red Tunicate

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

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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  • Petco

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About Red Tunicate

A small tunicate with a distinctive bright red or crimson sac-like body, typically 1–2 inches long. Two prominent siphon openings (inhalant and exhalant) are visible at the top, and the body often appears translucent with visible internal organs.

Key facts

Type
Other
Diet Details
Filter feeder requiring fine particulate matter and phytoplankton. Benefits from regular feeding of quality phytoplankton and micro-plankton supplements in established reef systems.
Notes
• Minimum 20 gallon tank • Requires strong, steady water flow and excellent water quality • Temperature range 63–75°F • Prefers heavily established tanks with diverse microfauna; sensitive to sudden environmental changes • Feed by siphoning planktonic organisms; supplement with liquid invertebrate foods if needed
Category
Other
Care Level
Hard
Min tank size
20 gallons
Appearance Description
A small tunicate with a distinctive bright red or crimson sac-like body, typically 1–2 inches long. Two prominent siphon openings (inhalant and exhalant) are visible at the top, and the body often appears translucent with visible internal organs.
Max Size
2.5
Water Parameters
Temperature: 63-75°F pH: 8-8.3 Salinity: 1.023-1.026
Compatibility
Red tunicates are filter feeders that remain sessile and do not directly interact with tank-mates. Compatible with reef fish and most invertebrates; avoid strong water currents and aggressive coral placement nearby.
Origin
Atlantic Ocean, Mediterranean Sea, and Eastern Atlantic including temperate European coastal waters.
Family
Diazonidae

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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