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Java Rabbitfish Aquarium Care Guide

Siganus javus

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Keeping Java Rabbitfish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: peaceful
  • Diet: herbivore
  • Minimum tank size: 180 gallons
  • Compatibility: Generally peaceful with other fish, but can be territorial towards conspecifics or similar-looking species in smaller tanks. Best kept singly or in a very large tank with ample space for a pair or small group.
  • Special requirements: Requires a well-established, mature aquarium with plenty of live rock for grazing and hiding. A strong protein skimmer is recommended due to their herbivorous diet and waste production. Needs a diet rich in marine algae, including dried seaweed (nori), spirulina, and fresh greens. Avoid keeping with aggressive tank mates that might stress them.

Water parameters

Temperature
23-28°C (74-82°F)
pH level
8.1-8.4
Hardness
8-12 dKH

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