Convict Tang
Convict Tang
**Convict Tang (Acanthurus triostegus)**
The Convict Tang, with its striking black and white vertical stripes, is a captivating addition to any reef aquarium. Known for its active and energetic nature, this fish brings both beauty and life to your aquatic environment. As a member of the Tang family, the Convict Tang not only adds visual interest but also plays a crucial role in maintaining a healthy tank ecosystem.
**Care Level & Requirements**
- **Care Level:** Moderate
- **Temperament:** Semi-aggressive
- **Minimum Tank Size:** 75+ gallons
- **Diet:** Herbivore - primarily algae grazer
- **Reef Safe:** Yes
**Water Parameters**
- **Temperature:** 72-78°F
- **pH:** 8.1-8.4
- **Specific Gravity:** 1.020-1.025
**Feeding & Nutrition**
The Convict Tang thrives on a diet rich in marine algae and plant-based foods. Supplement their diet with high-quality spirulina flakes, seaweed sheets, and algae pellets. Occasional treats of mysis shrimp or brine shrimp can be offered to ensure a balanced diet. Regular feeding will keep your Convict Tang healthy and vibrant.
**Compatibility & Behavior**
While the Convict Tang is generally reef safe, it can exhibit semi-aggressive behavior towards its tank mates, particularly other Tangs. It is recommended to house them with a variety of similarly sized, peaceful fish to minimize aggression. Their herbivorous nature makes them ideal for a reef setup, as they help control algae growth without disturbing corals or other invertebrates.
**What to Expect**
The Convict Tang is an excellent choice for aquarists seeking an active and visually striking fish for their reef aquarium. Its dynamic swimming patterns and bold appearance will captivate both novice and seasoned hobbyists. With proper care and attention to their dietary and environmental needs, the Convict Tang will thrive and contribute to the overall health and balance of your marine ecosystem.
Add the Convict Tang to your aquatic collection and enjoy the lively energy and natural beauty it brings to your underwater world.
Feeding & Diet
Feeding & Diet
An opportunistic omnivore, the Pithos Crab will scavenge detritus, uneaten food, and algae — making it a natural cleanup crew member. Supplement with small meaty foods like mysis shrimp or pellets 2–3x per week if natural food sources are limited.
Care & Water Parameters
Care & Water Parameters
The Pithos Crab thrives in stable, well-maintained reef conditions. Target parameters: temperature 72–78°F, salinity 1.025–1.026 SG, pH 8.1–8.4, and alkalinity 8–12 dKH. A mature, established tank of at least 20 gallons is recommended.
Reef & Tank Compatibility
Reef & Tank Compatibility
Generally considered reef-safe. The Pithos Crab coexists well with most corals and peaceful fish. Use caution with very small invertebrates or slow-moving tankmates. Provide ample rockwork and hiding spots to reduce territorial behavior.
Size & Growth
Size & Growth
Pithos Crabs are typically shipped at 0.5–1.5 inches. They are slow-growing and generally remain small, making them well-suited for nano and mid-size reef systems.
Shipping & Live Arrival Guarantee
Shipping & Live Arrival Guarantee
All livestock ships with heat or cold packs as needed and is packaged for safe transit. We stand behind a live arrival guarantee — if your animal arrives DOA, contact us within 2 hours of delivery with a clear photo. See our full DOA policy for claim details.
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