Valenciennea longipinnis, commonly referred to as the Longfin Goby, is a striking and peaceful marine fish prized for its sand-sifting behaviour and elegant appearance. This species is a popular choice for marine aquarists seeking an active bottom-dweller that helps maintain substrate cleanliness.
Care Level: Moderate – requires stable water parameters and appropriate tank setup.
Temperament: Peaceful and non-aggressive, suitable for community reef tanks.
Diet: Omnivorous – feeds on small invertebrates and detritus within the sand. Supplement diet with high-quality frozen or live foods such as mysis shrimp, brine shrimp, and specialised sinking pellets.
Minimum Tank Size: 75 litres (approximately 20 gallons) to provide sufficient space for natural behaviour and territory.
Reef Safe: Yes – compatible with corals and invertebrates when well-fed.
Lighting Requirements: Standard marine aquarium lighting; no special requirements.
Water Flow: Moderate flow preferred to mimic natural reef environments.
Placement: Best suited to tanks with fine sandy substrate to allow natural burrowing and sand-sifting behaviour. Provide ample hiding places with live rock formations.
Origin: Indo-Pacific region.
Maximum Size: Up to 15 cm (6 inches).
Valenciennea longipinnis is an excellent choice for marine hobbyists looking to enhance the ecological balance of their aquarium. Its peaceful nature ensures compatibility with a wide range of tank mates, while its sand-sifting activity contributes to substrate health. Regular feeding and stable water conditions will ensure this species thrives in captivity.
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