Water parameters
Overview
The hi-fin goby is a small, elegant goby with a bright yellow head, black bands crossing its white body diagonally and a filamentous extension on its first dorsal fin. In the wild it shares a burrow on sandy bottoms, mostly with the red-banded pistol shrimp (Alpheus randalli); the pair is frequently sold together in stores. It is peaceful, small and hardy; a good choice for small reef aquariums.
Tank Setup
- At least 50 liters for a single specimen or a pair.
- Salinity specific gravity 1.023–1.026, pH 8.1–8.4, temperature 24–27°C.
- Reef-safe; it leaves corals and invertebrates alone.
- A substrate of mixed fine sand and small rubble; set the rocks on the glass.
- A lid is essential; it jumps when startled.
Diet
Carnivorous. Offer small frozen foods (mysis, brine shrimp, copepods) and fine granules; small meals twice a day are enough.
Behavior and Compatibility
Peaceful and shy; it spends most of the day hovering upright at the entrance of its burrow. It is territorial around the burrow towards its own kind; a mated pair and one pistol shrimp is the best setup.
Good companions: Pistol shrimp, clownfish, neon goby, firefish, cardinalfish, cleaner shrimp.
Avoid: Hawkfish, dottybacks, aggressive damselfish, large and greedy bottom-dwelling fish.
A short profile for this species
The Hi-fin Goby page has the basics, but the sections below have not been written yet. If you keep this species, write a section from your own experience; it will be published under your name after editor approval.
Tank mates
This list is calculated automatically from the species profile and grows as new species are added to the catalog. Try it in the planner for a definite answer.
Should not be kept together
Hobbyist notes
Things you won't find in books, learned by trial and error. The most helpful ones are on top.
Change history and contributors
- Page created · October 16, 2026



