Irianto Red Crayfish (Cherax snowden)

⚠️ Important Legal Note: Cherax species of crayfish are considered an invasive species in several U.S. states and is illegal to possess in any form or sell in: Arizona, California, Hawaii, Florida, New Hampshire, Nevada, Maine, Oregon, Texas, Virginia, Washington, and Wisconsin. Please check your local regulations before purchasing. We are unable to ship this species to these states. If you reside in one of the above states and try to checkout with this crayfish in your cart you will be unable to checkout and receive an error message until the crayfish is removed from the cart.

For the safety of our animals, we now ship live cherax species of crayfish exclusively via UPS Next Day Air. If your order contains this item, you will only see UPS Next Day Air as a shipping option during checkout.

The Irianto Red Crayfish (Cherax snowden) is a stunning and rare species of freshwater crayfish native to the rivers of Papua New Guinea. This species is highly sought after for its striking appearance, featuring deep red to orange coloration with vivid claw tips. Unlike many commonly available crayfish, the Cherax snowden displays a more docile temperament, making it an excellent choice for experienced aquarists looking for a unique and eye-catching invertebrate.

What We Love About This Crayfish:

• Brilliant coloration featuring striking red claw tips against a deep red or orange body
• Larger size than dwarf crayfish, making it a centerpiece for freshwater tanks
• Intelligent and engaging behavior, often seen exploring its environment
• Hardy species that adapts well to properly maintained aquariums

Natural Habitat:

The Irianto Red Crayfish originates from slow-moving, freshwater rivers and streams in Papua New Guinea. These habitats are rich in driftwood, leaf litter, and submerged rocks, providing ample hiding spots and foraging opportunities. The water in these regions is clean, slightly acidic to neutral, and well-oxygenated.

Aquascaping Recommendations:

• Plants: Hardy species like Anubias, Java Fern, and floating plants such as Frogbit or Water Lettuce
• Hardscape: Driftwood, river rocks, and caves for shelter
• Botanicals: Indian Almond Leaves, Alder Cones, and other tannin-rich additions to simulate a natural environment

Diet and Feeding:

The Irianto Red Crayfish is an omnivore and will accept a variety of foods, including:
• High-quality sinking pellets and wafers
• Fresh vegetables like zucchini, spinach, and carrots
• Frozen or live protein sources such as bloodworms and shrimp
• Occasional calcium-rich foods to support healthy molting

Tank Mates and Compatibility:

This species can coexist with certain fast-moving fish but should not be housed with slow or bottom-dwelling tank mates.
✅ Compatible Tank Mates:
• Fast-moving fish like Danios and Barbs
• Large snails like Mystery Snails
• Some shrimp species (risk depends on individual crayfish)

❌ Avoid:
• Small, slow-moving fish like Bettas
• Other crayfish species (territorial behavior may lead to aggression)
• Delicate shrimp species (may be viewed as prey)

Shrimp Safe?

Not recommended. While some aquarists have successfully housed them with shrimp, the Irianto Red Crayfish may opportunistically prey on smaller or slow-moving shrimp. Providing ample hiding spaces can help reduce predation risk.

Breeding:

Breeding is possible in captivity but requires careful management. These crayfish are egg-layers, with females carrying fertilized eggs under their tails until hatching. Successful breeding depends on providing clean water, proper nutrition, and plenty of hiding spots.

Recommended Tank Parameters:

• Temperature: 72° - 78° F (22° - 26° C)
• pH: 6.5 - 7.5
• KH: 4 - 10 dKH
• Minimum Tank Size: 20 gallons for a single crayfish; larger for multiple individuals

Care Guidelines:

• Diet: Omnivorous, requires a mix of protein and plant matter
• Social Behavior: Territorial; best kept singly or with extreme caution in large tanks
• Origin: Wild-collected from Papua New Guinea
• Average Adult Size: 4 - 6 inches (10 - 15 cm)
• Average Purchase Size: 2 - 3 inches (5 - 7.5 cm)

Live Arrival Guarantee:

All Aquatic Arts invertebrates come with a 100% live arrival guarantee, plus free email support to assist with your crayfish care.

Bring home the Irianto Red Crayfish today and add a truly remarkable invertebrate to your aquarium!