

Other Marine
Mandarinfish
Synchiropus splendidus
The most psychedelic fish in the sea — and one of the hardest to keep alive. Mandarins starve without dense live copepod populations.
Difficulty
advanced
Adult size
Up to 8 cm
Temperament
Peaceful and slow
Minimum tank
120+ litres, mature reef
Diet
Copepods and live foods — a mature tank with a thriving pod population is mandatory
Lifespan
4–10 years
Water parameters
- Temperature75–80°F
- Specific gravity1.024–1.026
- pH8.1–8.4
Species-specific requirements override general saltwater guidelines.
Natural habitat
Quiet rubble zones of the western Pacific
Care notes
Mature reef (6+ months) with a refugium strongly recommended. Never add to a new tank, even a large one.
Sourcing & ethics
We list only species that can be sourced responsibly. Availability in Nepal varies — confirm current stock before planning a build.
Rarely imported and demanding; on-request for mature reef systems only.
Compatibility
Good company
Keep with caution
“Caution” reflects likely aggression or predation — outcome depends on tank size, order of addition and individual temperament.
Recommended for this species
Equipment matched to a 120+ litres, mature reef+ saltwater system.
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