Gobiodon citrinus 4-7 m

Gobiodon citrinus: the yellow goby fish, a discreet jewel for reefs

The Gobiodon citrinus, also known as the yellow goby fish, is a small reef goby particularly prized for its vivid color and sedentary behavior. Native to the coral reefs of the Indo-Pacific, this small fish adds a touch of bright color to well-arranged reef aquariums.

The Gobiodon citrinus goby features a bright yellow stout body, with fine blue lines across the face and sometimes along the body. Its compact appearance and striking colors make it a visually appealing inhabitant, especially appreciated in reef tanks rich in branching corals.

A sedentary and territorial behavior

The Gobiodon citrinus is a very sedentary fish that spends most of its time perched in colonies of branching corals, primarily Acropora. It uses the coral branches as a natural shelter to protect itself from predators and establish its territory.

This yellow goby is territorial towards its own kind but remains peaceful towards other species, provided they are not too lively or invasive. Therefore, it is essential to choose calm tank mates to prevent it from being dominated during feeding times.

A suitable reef aquarium starting at 100 liters

The Gobiodon citrinus can be kept in an aquarium of at least 100 liters, well-structured, with essential elements such as:

• A significant presence of branching corals like Acropora,
• Calm areas without too much direct current,
• Peaceful and low-key tank mates.

A stable environment, rich in natural hiding places and with constant parameters, will promote its acclimatization and natural behavior.

A carnivorous diet based on small prey

The Gobiodon citrinus is an opportunistic carnivore. It primarily feeds on small prey that it captures in its immediate environment. In captivity, it accepts:

• Live or thawed brine shrimp, mysis,
• Small pieces of shrimp or mollusks finely chopped,
• Small-sized marine pellets suitable for reef gobies.

It is important to ensure its proper nutrition by avoiding too much food competition with fast fish.

A choice fish to enhance branching corals

The yellow Gobiodon citrinus goby is a valuable addition to any reef aquarium rich in Acropora. Its vibrant color, discreet behavior, and ability to live in harmony with corals make it a fascinating and appreciated inhabitant.

With a structured reef, low food competition, and an abundance of branching corals, the Gobiodon citrinus will bring a touch of light and unique natural behavior to your reef aquarium.