Blue Velvet Damselfish

Blue Velvet Damselfish
Latin name:
(Paraglyphidodon oxyodon)

Care Level





Black, Blue, White



Preferred Conditions

sg 1.020-1.025, 72-78° F, dKH 8-12, pH 8.1-8.4

Avg. Max Size


Minimum Tank Size

30 gallons


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In the realm of marine aquariums, few fish species capture the imagination quite like the Blue Velvet Damselfish. With their vibrant coloration, playful behavior, and captivating presence, these fish bring a touch of magic to any saltwater aquarium. Join us as we delve into the fascinating world of the Blue Velvet Damselfish, exploring their behavior, habitat, diet, and care requirements to ensure a thriving and harmonious underwater environment.

Blue Velvet Damselfish: A Symphony of Colors

The Blue Velvet Damselfish, scientifically known as Chrysiptera hemicyanea, is a small yet striking fish species that originates from the tropical waters of the Indo-Pacific region. True to its name, this fish boasts a mesmerizing blue coloration that shimmers and dances in the light. Their bodies are adorned with a vibrant blue hue, while their fins and tail display a captivating yellow or orange tint. This striking color combination makes them a true visual delight in any marine aquarium.

Behavior: A Lively and Playful Presence

Blue Velvet Damselfish are known for their lively and playful behavior. They are active swimmers that dart around the aquarium, adding a sense of energy and excitement to the underwater environment. These fish are also quite social and often form small groups or pairs, interacting with each other in a playful and engaging manner. Their playful nature and social interactions make them a joy to observe, providing endless entertainment for aquarium enthusiasts.

Habitat: Creating a Natural Haven

In their natural habitat, Blue Velvet Damselfish inhabit coral reefs and rocky coastlines, where they find shelter and protection among the crevices and overhangs. When creating a suitable habitat in an aquarium, it is important to provide them with a similar environment. Live rock formations, caves, and crevices can be used to create a natural and stimulating environment that mimics their natural habitat. This not only provides them with shelter and security but also encourages their natural behaviors and interactions.

Diet: Ensuring a Balanced and Nutritious Menu

Blue Velvet Damselfish are omnivorous fish that feed on a variety of food sources. In the wild, they primarily consume zooplankton, small crustaceans, and algae. In an aquarium setting, they can be fed a diet that includes high-quality marine fish food, such as flakes, pellets, and frozen or live food. It is important to provide them with a varied diet to ensure they receive all the necessary nutrients for optimal health and vitality.

Care Requirements: Nurturing a Thriving Environment

Providing proper care for Blue Velvet Damselfish is essential for their long-term health and well-being. Here are some key care requirements to consider:

Water Parameters: Maintaining a Stable Environment

Blue Velvet Damselfish thrive in saltwater aquariums with stable water parameters. The ideal water temperature range for these fish is between 72°F and 78°F (22°C to 26°C). The pH level should be maintained between 8.1 and 8.4, and the specific gravity should be around 1.025. Regular water changes and monitoring of water parameters are crucial to ensure a healthy and thriving environment for these fish.

Tank Size: Providing Ample Space for Exploration

Blue Velvet Damselfish are active swimmers that require ample space to explore and swim freely. A tank size of at least 30 gallons is recommended for a single fish, with additional space required for multiple fish. A larger tank allows them to engage in their natural behaviors and provides them with a more comfortable and stimulating environment.

Filtration and Water Quality: Ensuring a Clean and Healthy Habitat

Maintaining excellent water quality is essential for the health and well-being of Blue Velvet Damselfish. A powerful filtration system is necessary to remove waste products, debris, and excess nutrients from the water. Regular water changes are also crucial to replenish essential minerals and trace elements and remove harmful substances that can accumulate over time. By maintaining pristine water quality, you can help prevent diseases and ensure the long-term health of your fish.

FAQs: Addressing Common Questions

As a marine aquarium enthusiast, you may have some questions about the Blue Velvet Damselfish. Here are answers to some frequently asked questions:

  1. Can Blue Velvet Damselfish be kept with other fish species?
  2. Yes, Blue Velvet Damselfish can be kept with other peaceful and compatible fish species. However, it is important to choose tankmates carefully, as some aggressive or territorial fish may pose a threat to the Blue Velvet Damselfish.

  3. What is the lifespan of a Blue Velvet Damselfish?
  4. The lifespan of a Blue Velvet Damselfish in captivity can range from 5 to 8 years, depending on the quality of care and maintenance provided.

  5. Are Blue Velvet Damselfish difficult to care for?
  6. Blue Velvet Damselfish are relatively easy to care for, making them a suitable choice for both experienced and beginner marine aquarium enthusiasts. However, it is important to provide them with a suitable habitat, stable water parameters, and a balanced diet to ensure their long-term health and well-being.

Conclusion: Embracing the Beauty of the Blue Velvet Damselfish

The Blue Velvet Damselfish is a captivating and vibrant addition to any marine aquarium. Their striking coloration, playful behavior, and social interactions make them a joy to observe. By understanding their behavior, habitat, diet, and care requirements, you can create a thriving and harmonious environment for these fascinating creatures. As you watch them dart around the aquarium, displaying their vibrant colors and engaging in playful interactions, you will be captivated by the beauty and wonder of the Blue Velvet Damselfish.

So, if you are looking to add a touch of magic to your marine aquarium, consider the Blue Velvet Damselfish. With their captivating presence and relatively easy care requirements, these fish are sure to bring endless joy and fascination to your underwater world.