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Scarlet Hermit Crab

Scarlet Hermit Crab

Regular price $8.99 USD
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**Scarlet Hermit Crab (Paguristes cadenati)**

The Scarlet Hermit Crab is a vibrant and essential addition to any reef aquarium, known for its striking red coloration and diligent housekeeping skills. This lively invertebrate not only adds a splash of color to your aquarium but also plays a crucial role in maintaining a pristine environment by consuming algae and detritus.

**Care Level & Requirements**

- **Care Level:** Easy
- **Temperament:** Peaceful
- **Minimum Tank Size:** 10+ gallons
- **Diet:** Omnivore - feeds on algae, uneaten food, and detritus
- **Reef Safe:** Yes

**Tank Compatibility**

The Scarlet Hermit Crab is an excellent choice for reef tanks, as it harmoniously coexists with other peaceful tank inhabitants. Its non-aggressive nature makes it a suitable companion for a variety of fish and invertebrates. This crab is reef safe, meaning it won't harm corals or delicate marine life, making it a versatile member of your cleanup crew.

**Feeding & Nutrition**

As an omnivore, the Scarlet Hermit Crab thrives on a diet of algae, uneaten fish food, and detritus. Supplement its diet with high-quality marine flakes or pellets and occasional offerings of dried seaweed to ensure balanced nutrition and vibrant coloration.

**Water Parameters**

To keep your Scarlet Hermit Crab healthy and active, maintain stable water conditions with the following parameters:

- **Temperature:** 72-78°F
- **pH:** 8.1-8.4
- **Salinity:** 1.023-1.025
- **Alkalinity:** 8-12 dKH

**What to Expect**

The Scarlet Hermit Crab is a tireless worker, tirelessly scouring the tank for food and keeping algae at bay. Its small size and dynamic personality make it a fascinating creature to observe. Whether it's exploring rockwork or burrowing in the substrate, this hermit crab is sure to captivate and delight any reef enthusiast.

Introduce a Scarlet Hermit Crab to your reef aquarium and enjoy a cleaner, more vibrant underwater world. With minimal care requirements and maximum visual appeal, it's an ideal choice for both novice and experienced aquarists alike.

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

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

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

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

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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