Xanthichthys ringens (Sargassum Triggerfish) | Peaceful Reef-Safe Triggerfish for Large Marine Tanks

The Xanthichthys ringens, also known as the Sargassum Triggerfish, is a rare and peaceful triggerfish, valued for its calm behavior and reef compatibility. Unlike most aggressive triggerfish, this species is sociable and can coexist with other fish in a large aquarium. Native to the tropical waters of the Western Atlantic and the Caribbean, it features a unique metallic coloration with subtle patterns that make it a visually striking addition.

Key Benefits:

✔ Peaceful triggerfish – Unlike most species, it is non-aggressive.

✔ Ideal for large aquariums – Requires ample swimming space.

✔ Reef-safe – Does not harm corals but may eat small invertebrates.

✔ Unique coloration – Silver and blue hues with distinctive patterns.

✔ Hardy and active fish – Adapts well to a well-maintained environment.

Technical Specifications:

• Scientific Name: Xanthichthys ringens

• Average Adult Size: 20-25 cm

• Origin: Western Atlantic, Caribbean

• Ideal Temperature: 24-28°C

• Salinity: 1.023 – 1.025

• pH: 8.1 – 8.4

• Lighting: Moderate to strong

• Water Flow: Moderate to strong (prefers well-oxygenated water)

Care Instructions & Recommendations:

1️⃣ Compatibility: Best suited for large tanks (500L+) with other peaceful fish.

2️⃣ Feeding: Omnivorous, consumes crustaceans, mollusks, and varied marine foods.

3️⃣ Behavior: Active and curious, constantly exploring its surroundings.

4️⃣ Acclimation: Slow drip acclimation recommended to prevent stress.

5️⃣ Maintenance: Provide a rocky environment with open swimming areas.