Panther Grouper
Panther Grouper
**Panther Grouper (Cromileptes altivelis)**
A captivating addition to any marine aquarium, the Panther Grouper is a stunning fish known for its unique pattern and commanding presence. With its striking white body adorned with bold black spots, this fish is sure to become the focal point of your aquatic environment. Ideal for both novice and experienced reef hobbyists, the Panther Grouper offers a blend of beauty and intrigue that few other species can match.
**Care Level & Requirements**
- **Care Level:** Moderate
- **Temperament:** Semi-aggressive
- **Minimum Tank Size:** 180+ gallons
- **Diet:** Carnivore - enjoy a varied diet of meaty foods
- **Reef Safe:** With caution - may prey on smaller fish and invertebrates
**What to Expect**
The Panther Grouper is an impressive and resilient species, ideal for larger marine setups. Due to its potential size and semi-aggressive nature, it thrives best in tanks of 180 gallons or more, providing ample room for swimming and territory establishment. This species prefers stable water parameters, thriving in temperatures of 72-78°F, pH levels of 8.1-8.4, and a specific gravity of 1.020-1.025.
**Diet and Feeding**
As a carnivorous fish, the Panther Grouper relishes a diet rich in meaty foods. Offering a variety of frozen and live foods such as shrimp, squid, and fish will ensure optimal health and vibrant coloration. Feeding should be done several times a week, with portions adjusted to maintain water quality.
**Compatibility**
While the Panther Grouper is a captivating addition, caution should be exercised when introducing it to a reef tank. This species may prey on smaller fish and invertebrates, making it more suitable for fish-only tanks or with larger, compatible tank mates. Consider pairing with robust species that can hold their own in an active environment.
The Panther Grouper is a magnificent choice for the discerning aquarist seeking a larger, visually striking species. With proper care and consideration of its tank mates, this fish will provide years of dynamic display and enjoyment.
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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