Knobby Red Starfish
Knobby Red Starfish
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Knobby Red Starfish: A Vibrant Addition to Your Reef Aquarium
Introduce a splash of color and a touch of the exotic to your reef aquarium with the Knobby Red Starfish (Protoreaster nodosus). Known for its striking red hue and distinctive knobby texture, this starfish is not just a visual delight but also a remarkable conversation starter for any aquatic enthusiast.
Key Features:
- Striking appearance with a vibrant red coloration and unique, knobby surface
- Adds a dynamic and captivating focal point to your reef tank
- Easy to care for with the right conditions
Care Requirements:
To ensure your Knobby Red Starfish thrives, maintaining optimal water conditions is essential. This species prefers stable water parameters with a temperature range of 72-78°F, specific gravity of 1.023-1.025, and a pH of 8.1-8.4. A well-established tank, ideally 75 gallons or larger, provides ample space for exploration while maintaining water quality stability.
Feeding & Diet:
Although the Knobby Red Starfish is primarily a scavenger, supplementing its diet is crucial for its health. Feed it small pieces of shrimp, clam, or other meaty marine foods. Ensure that food reaches the substrate where the starfish can access it, as it will typically not compete with more active feeders.
Reef Compatibility:
The Knobby Red Starfish is generally reef-safe, coexisting peacefully with most corals and fish. However, monitor its interactions, as it may occasionally prey on sessile invertebrates or small mollusks. It's best introduced to a tank with similarly peaceful inhabitants to maintain a harmonious ecosystem.
Why Choose the Knobby Red Starfish?
With its dazzling appearance and serene demeanor, the Knobby Red Starfish is a fantastic choice for hobbyists looking to enhance the aesthetic of their reef aquariums. Its low-maintenance nature and compatibility with a variety of marine life make it a versatile and captivating addition to your underwater world. Embrace the allure of the ocean and watch as this vibrant starfish becomes the star of your aquatic display.
Feeding & Diet
Feeding & Diet
Detritus and biofilm; target-feed small meaty foods.
Care & Water Parameters
Care & Water Parameters
Temperature 75-80°F, salinity 1.023-1.025 SG, pH 8.1-8.4, ammonia and nitrite 0, nitrate under 20 ppm. Mature tank. Acclimate very slowly (drip).
Reef & Tank Compatibility
Reef & Tank Compatibility
Echinaster and Linckia are reef safe; knobby/Protoreaster stars are not reef safe and eat corals and clams.
Size & Growth
Size & Growth
Up to 4-12 in., species dependent.
Shipping & Live Arrival Guarantee
Shipping & Live Arrival Guarantee
All livestock ships with heat or cold packs as needed and is packaged for safe transit. We stand behind a live arrival guarantee — if your animal arrives DOA, contact us within 2 hours of delivery with a clear photo. See our full DOA policy for claim details.
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