The Blue Kong Red Claw crayfish ( Cherax alyciae ) is an impressive and extremely rare freshwater crayfish from New Guinea, instantly recognizable by its spectacular blue-metallic carapace and characteristic bright red claw tips . It is one of the most colorful members of its species and a true highlight for larger aquariums. Thanks to its robust nature, calm temperament, and fascinating appearance, it is particularly popular with experienced aquarists and enthusiasts of rare crayfish .

Characteristics

• Size: Adult animals reach a body length of about 1215 cm , including claws.

• Coloration: The Blue Kong Red Claw displays an intense blue to turquoise shimmering base color that can vary depending on the light and its mood. Its claw tips are a vibrant red , forming a spectacular contrast to the rest of its body.

• Behavior: Cherax alyciae is generally peaceful and rather reserved , but can be territorial especially towards other crayfish or members of the same sex. Keeping them singly or as a harmonious pair is therefore recommended.

attitude

• Aquarium size: A minimum aquarium size of 120 liters is required to keep a Blue Kong Red Claw crayfish. Good structuring with caves, rocks, roots, and tubes is important so the crayfish can retreat and mark its territory.

• Water parameters: Ideal conditions are between 22 and 26 C and a pH value of 6.87.8 . Good water quality, powerful filtration, and regular water changes are essential for health and color intensity.

• Diet: The Blue Kong Red Claw is omnivorous and eats both plant and animal matter. High-quality crayfish food, frozen food, vegetables, leaves, and occasional live food ensure a balanced diet.

Reproduction

Breeding Cherax alyciae in an aquarium is possible, but requires patience and stable water conditions. After mating, the female carries the eggs under her abdomen until the young crayfish hatch after about 46 weeks . They are immediately independent, but need plenty of hiding places and fine food for successful rearing.

Special features

The Blue Kong Red Claw crayfish is one of the most impressive and colorfully spectacular Cherax species. Its vibrant blue exoskeleton, combined with its striking red claws, makes it a real eye-catcher. It is active, robust, and exhibits interesting behavior that is particularly noticeable in large, well-structured aquariums.

With its imposing appearance, peaceful nature and rarity, the Blue Kong Red Claw is a highlight for any crayfish tank and a must-have for lovers of extraordinary invertebrates.