Red Spot Trimma Goby

Trimma rubromaculatus

(0 Reviews)

Red Spot Trimma Goby

Red Spot Trimma Goby

Trimma rubromaculatus

(0 Reviews)

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Red Spot Trimma Goby Care Facts

Care Level: Moderate
Temperament: Peaceful
Diet: Carnivore
Reef Safe: Yes
Minimum Tank Size: 10 gallons
Max Size: 2 inches
The Red Spotted Goby, a rare and captivating species originating from the reefs of Cebu, is a highly sought-after addition to saltwater aquariums. With its small size, reaching a maximum length of 1 inch, and striking appearance featuring an opaque body adorned with vibrant red irregular spots, this goby adds a touch of uniqueness to any aquarium setup. Its large, spotted eyes further enhance its visual appeal. Known for their active and peaceful nature, Red Spotted Gobies are well-suited for saltwater reef, nano, or fish-only tanks. For optimal care, provide them with a 10-gallon or larger aquarium equipped with plenty of live rock for hiding places and supplementary food sources such as brine shrimp, mysis shrimp, and other meaty saltwater foods.  

The Red Spot Trimma Goby (Trimma rubromaculatus) in Saltwater Aquariums

The Red Spot Trimma Goby (Trimma rubromaculatus) is a fascinating addition to saltwater marine aquariums, prized for its vibrant colors and captivating behavior. This small-sized fish, belonging to the Gobiidae family, is native to the Indo-Pacific region. This comprehensive guide delves into various aspects of keeping the Red Spot Trimma Goby in your aquarium, ensuring a successful and enjoyable experience for hobbyists.

Habitat of the Red Spot Trimma Goby

The Red Spot Trimma Goby is commonly found in coral-rich environments, particularly on reef slopes and lagoons. Its natural habitat includes crevices and caves where it seeks refuge. In terms of compatibility with reef systems, this species is generally considered reef-safe. It tends to form a symbiotic relationship with certain corals and live rock, providing aesthetic appeal and natural hiding spots for the fish.

Size and Lifespan of the Red Spot Trimma Goby

This goby species is known for its modest size, reaching an adult length of approximately 2 inches (5 centimeters). With proper care and conditions in captivity, the Red Spot Trimma Goby can have a lifespan of around 3 to 5 years.

Diet in Captivity: Feeding the Red Spot Trimma Goby

Maintaining a well-balanced diet is crucial for the health of the Red Spot Trimma Goby. In captivity, they are typically omnivorous, consuming a combination of high-quality flake or pellet food, frozen or live brine shrimp, and copepods. Regular feeding, preferably small portions multiple times daily, will help mimic their natural feeding behavior and promote overall well-being.

Aquaculture Availability of the Red Spot Trimma Goby

The Red Spot Trimma Goby is not widely aquacultured for the aquarium trade. However, it is becoming increasingly available to hobbyists through reputable suppliers, contributing to the sustainability of the species in the aquarium industry.

Compatibility with Other Fish and Invertebrates

Known for their peaceful temperament, Red Spot Trimma Gobies generally coexist well with other non-aggressive fish and invertebrates. When introducing them to aggressive tank mates, caution should be exercised, as their timid nature may lead to bullying or stress.

Sexual Dimorphism in the Red Spot Trimma Goby

Sexual dimorphism in the Red Spot Trimma Goby is not readily apparent, making it challenging to distinguish between males and females based on physical characteristics alone. Observation of their behavior, particularly during courtship and spawning, may provide clues to their gender.

Juvenile to Adult Coloration Changes in the Red Spot Trimma Goby

The Red Spot Trimma Goby undergoes fascinating coloration changes as it matures. Juveniles typically exhibit a more subdued appearance with a translucent body and fewer distinct markings. As they reach adulthood, vibrant red spots emerge, complementing their striking coloration.

Temperament of the Red Spot Trimma Goby

Red Spot Trimma Gobies are known for their calm and peaceful demeanor, making them an ideal choice for community aquariums. Their shy nature may necessitate the presence of suitable hiding spots in the tank, fostering a sense of security.

Tank Requirements for the Red Spot Trimma Goby

To ensure the well-being of the Red Spot Trimma Goby, a minimum aquarium size of 10 gallons is recommended. Provide ample live rock and crevices for hiding, mimicking their natural habitat. Maintain stable water conditions to prevent stress and disease.

Water Conditions for the Red Spot Trimma Goby

  • pH: Maintain a pH level between 8.1 and 8.4.
  • Salinity: Keep salinity levels within the range of 1.020 to 1.025.
  • Water Temperature: Maintain a temperature range of 75 to 80 degrees Fahrenheit (24 to 27 degrees Celsius).
  • Water Flow: Moderate water flow is suitable, simulating the gentle currents in their natural habitat.

Other Common Names of the Red Spot Trimma Goby

The Red Spot Trimma Goby is sometimes called the Red Dot Goby or Ruby Goby in the aquarium trade.

Five Compatible Tank Mates for the Red Spot Trimma Goby

Why Choose Red Spot Trimma Goby from

When purchasing the Red Spot Trimma Goby, sourcing from a reputable supplier like ensures the health and quality of the fish. is known for its commitment to ethical practices, providing well-conditioned specimens and valuable support to hobbyists. With a wide selection of marine species and a dedication to customer satisfaction, stands out as a reliable source for enhancing your aquarium experience.

In conclusion, the Red Spot Trimma Goby is a captivating addition to saltwater marine aquariums, bringing vibrant coloration and peaceful behavior. With proper care and attention to tank conditions, this species can thrive, contributing to the beauty and diversity of your aquarium.

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