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Mandarin Dragonet
Fish

Mandarin Dragonet

Synchiropus splendidus

Key facts

  • Temperature24–26 °C
  • pH8.1–8.4
  • Minimum tank200 l
  • Adult size6 cm
  • Difficulty★★★★★
  • TemperamentPeaceful
  • WaterMarine
  • Reef safeYes

Full profile

Family
Callionymidae
Origin
Western Pacific
Size
6 cm
Temperature
24 – 26°C
pH
8.1 – 8.4
Salinity
1.023 – 1.025
Difficulty
★★★★★
Type of aquarium
Reef
Swimming level
bottom – middle
Behavior
peaceful
Minimum number of individuals
1 or a pair
Minimum aquarium size
200 liters with an active copepod refuge
Diet
strict carnivore (ONLY live copepods)
Reproduction
oviparous; courtship dance at sunset
Reef Safe
✅ Yes

Notes: The most colorful fish on the planet (structural color: blue, green, orange). Scaleless: skin covered in bitter mucus. Eats ONLY live copepods: the refugium must have an active breeding population. Only for experienced aquarists who culture copepods.

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