A Beginner’s Guide to Caring for Gold Stripe Maroon Clownfish

Introduction to Gold Stripe Maroon Clownfish

The Gold Stripe Maroon Clownfish (Premnas biaculeatus), also known as the Gold Stripe Maroon Anemonefish, is a stunning and popular choice for both novice and experienced marine aquarists. Renowned for their vivid coloration and distinctive personalities, these fish are native to the Indo-Pacific region. They belong to the family Pomacentridae and are often associated with sea anemones, forming symbiotic relationships that are fascinating to observe in home aquariums. This guide will provide a comprehensive overview of everything you need to know about keeping Gold Stripe Maroon Clownfish, from their appearance and habitat needs to their care and behavior.

Gold Striped Maroon Clownfish

Table of Contents


Gold Stripe Maroon Clownfish are among the most visually striking members of the clownfish family. Their bodies are a deep maroon or burgundy color, accented by three vertical gold stripes. The first stripe is located just behind the eyes, the second in the middle of the body, and the third near the base of the tail. These stripes become more pronounced and golden as the fish mature, starting as a whitish color in juveniles. The fins of the Gold Stripe Maroon Clownfish are similarly dark, often with a slight yellowish hue, enhancing their overall dramatic appearance.

Average Size

In terms of size, Gold Stripe Maroon Clownfish are relatively large compared to other clownfish species. Adults typically reach lengths of about 6 inches (15 centimeters), with females generally being larger than males. This size makes them more substantial and noticeable in an aquarium setting, but it also means they require appropriately sized habitats to thrive.


Gold Stripe Maroon Clownfish are known for their longevity when provided with optimal care. In a well-maintained aquarium with stable water conditions, they can live up to 20 years. This extended lifespan underscores the importance of commitment and proper care for prospective owners, as these fish can be long-term companions.

Habitat and Aquarium Setup

Habitat and Natural Environment

In the wild, Gold Stripe Maroon Clownfish are typically found in the warm waters of the Indo-Pacific region, particularly around coral reefs. They are often associated with sea anemones, which provide them with protection and a source of food. These environments are characterized by stable, warm temperatures, clear water, and abundant hiding spots within the coral structures.

Tank Size

Given their size and territorial nature, Gold Stripe Maroon Clownfish require a spacious tank to thrive. A minimum tank size of 30 gallons is recommended for a single fish, but larger tanks are preferable, especially if you plan to keep multiple fish or other tank mates. Larger tanks provide more space for territories and reduce aggression.

Gold Striped Maroon Clownfish Water Parameters

Water Parameters

Maintaining stable and appropriate water parameters is crucial for the health of Gold Stripe Maroon Clownfish. They thrive in saltwater aquariums with the following conditions:

  • Temperature: 74-82°F (23-28°C)
  • pH: 8.1-8.4
  • Salinity: 1.020-1.025 specific gravity
  • Ammonia and Nitrites: 0 ppm (parts per million)
  • Nitrates: <20 ppm

Regular testing and maintenance are essential to ensure these parameters remain within the ideal range.

Setting Up the Aquarium for Gold Stripe Maroon Clownfish

When setting up an aquarium for Gold Stripe Maroon Clownfish, it’s important to replicate their natural environment as closely as possible. This includes providing ample hiding spots, suitable substrates, and compatible tank mates.

Aquarium Decor and Hiding Spots

Gold Stripe Maroon Clownfish appreciate a well-decorated tank with plenty of hiding spots. Live rock is an excellent choice, as it provides natural hiding places and contributes to the biological filtration of the aquarium. Additionally, including a compatible sea anemone can enhance the tank’s aesthetics and provide a natural habitat for the clownfish. Some popular anemone choices include the Bubble Tip Anemone (Entacmaea quadricolor), which is often readily accepted by clownfish.

Filtration and Water Flow

Efficient filtration is vital to maintain water quality and health in a marine aquarium. A combination of mechanical, chemical, and biological filtration methods is recommended. Protein skimmers can be particularly useful for removing organic waste and maintaining water clarity. Additionally, ensuring proper water flow is important. While Gold Stripe Maroon Clownfish do not require extremely strong currents, moderate water movement helps simulate their natural environment and keeps the water oxygenated.

Care and Maintenance

Gold Striped Maroon Clownfish temperature

Common Possible Diseases

Like all marine fish, Gold Stripe Maroon Clownfish are susceptible to certain diseases. Some common ailments include:

  • Marine Ich (Cryptocaryon irritans): A parasitic infection causing white spots on the fish’s body and fins.
  • Brooklynella: Often called clownfish disease, this is a protozoan infection that affects the skin and gills.
  • Marine Velvet (Amyloodinium ocellatum): Another parasitic infection causing a fine, velvety film on the fish’s body.
  • Fin Rot: Bacterial infection that leads to the deterioration of fins.

Preventing disease involves maintaining optimal water conditions, avoiding overcrowding, and ensuring a balanced diet. Quarantining new fish before adding them to the main tank can also help prevent the introduction of pathogens.

Food & Diet

Gold Stripe Maroon Clownfish are omnivores, requiring a varied diet for optimal health. In the wild, their diet includes algae, plankton, and small invertebrates. In captivity, they can be fed a combination of high-quality flake or pellet foods, frozen or live brine shrimp, mysis shrimp, and chopped seafood. Regular feeding, typically two to three times a day in small amounts, helps ensure they receive the necessary nutrients. Supplementing their diet with vitamins and minerals can also promote vibrant coloration and robust health.

Temperament & Behavior

Gold Stripe Maroon Clownfish are known for their bold and sometimes aggressive behavior, especially when establishing territory or during breeding. Females are typically larger and more dominant, often displaying aggressive behavior towards males and other tank mates. Despite their feisty nature, they are fascinating to observe, particularly their symbiotic relationship with anemones and their elaborate mating dances.

Tank Mates

Choosing appropriate tank mates for Gold Stripe Maroon Clownfish is crucial to maintaining a peaceful and balanced aquarium. Due to their territorial nature, it’s best to avoid keeping them with other aggressive species or similar-sized Tomato Clownfish. Suitable tank mates include:

  • Small, peaceful fish: Such as gobies, blennies, and small wrasses.
  • Invertebrates: Like cleaner shrimp, snails, and hermit crabs.
  • Reef-safe fish: Like tangs and dwarf angelfish, provided the tank is large enough to accommodate all species comfortably.

Introducing tank mates gradually and monitoring their interactions can help prevent conflicts.

Cleaning and Maintenance

Maintaining a clean and healthy aquarium environment is essential for the well-being of Gold Stripe Maroon Clownfish. Regular maintenance tasks include:

  • Water Changes: Perform partial water changes of 10-20% every 1-2 weeks to remove accumulated waste and replenish essential minerals.
  • Cleaning Equipment: Regularly clean filters, protein skimmers, and other equipment to ensure efficient operation.
  • Monitoring Water Parameters: Test water quality weekly to ensure parameters remain within the ideal range.
  • Removing Algae: Keep algae growth in check through manual removal and by maintaining a balanced lighting schedule.
  • Inspecting Fish and Corals: Regularly check the health of your fish and corals, looking for signs of stress, disease, or parasites.

By adhering to these maintenance practices, you can create a thriving and vibrant habitat for your Gold Stripe Maroon Clownfish.


In conclusion, Gold Stripe Maroon Clownfish are a captivating and rewarding addition to a marine aquarium. Their striking appearance, engaging behavior, and relatively long lifespan make them a favorite among aquarists.

By providing a suitable habitat, maintaining optimal water conditions, and offering a balanced diet, you can ensure the health and happiness of these beautiful fish. Whether you’re a beginner or an experienced aquarist, understanding the needs of Gold Stripe Maroon Clownfish will help you create a successful and enjoyable aquarium experience.

Similar Posts