Biota Goldline Rabbitfish

Captive-bred by Biota, the Goldline Rabbitfish is a hardy and highly functional algae grazer featuring beautiful golden striping and constant active swimming behavior. Peaceful and reef compatible with caution, this species is an excellent addition to larger reef aquariums looking for both utility and visual impact.

🟢 Quarantined (Minimum 2 Weeks) – Fully Conditioned & Eating

Quick Facts

• Care Level: Moderate
• Temperament: Peaceful
• Reef Compatibility: Reef Safe with caution
• Minimum Tank Size: 90 gallons
• Size: Ranging from approximately 6–9 inches at adult size

Behavior & Husbandry

Goldline Rabbitfish are active swimmers that spend much of their day grazing algae from rockwork and glass. Biota captive-bred specimens are already well adapted to aquarium life and typically transition very easily into established reef systems.

They are generally peaceful and do well in community reef tanks with other non-aggressive species. When stressed or resting, they may display darker camouflage coloration, which is completely normal behavior.

Like all rabbitfish, they possess venomous dorsal spines, so care should be taken during handling or maintenance.

Feeding & Diet

Primarily herbivorous with constant grazing behavior.

What We Feed at Lush Corals:

• Nori
• Algae-based foods
• Frozen foods
• High-quality pellets

In Your Aquarium:

• Nori or macroalgae
• Herbivore pellets
• Frozen foods

Frequent feeding and access to algae-based foods help maintain health, coloration, and body condition.

Compatibility Notes

Compatible with:

• Tangs
• Wrasses
• Clownfish
• Most peaceful reef fish

May occasionally nip at soft corals or fleshy LPS if underfed, though many specimens coexist well in reef aquariums.

Excellent addition for algae control in larger systems.

Lush Corals Quarantine & Conditioning Process

This fish has completed our full quarantine and conditioning protocol (minimum 2 weeks) prior to being made available.

During this process, each fish is:

• Carefully observed and stabilized
• Proactively treated and monitored
• Conditioned onto prepared foods
• Verified to be actively eating and thriving

This extended process significantly reduces stress and increases long-term success, ensuring you receive a fish that is healthy, stable, and truly ready for your reef.

We don’t rush fish to market—every quarantined fish we offer has been given the time it needs to succeed in your aquarium.