Blue King Kong Shrimp

Caridina logemanni

Also known as Blue King Kong

Animalia›Arthropoda›Malacostraca›Decapoda›Atyidae

The Blue King Kong Shrimp is a striking selectively bred variant of Caridina logemanni, displaying a deep blue coloration with bold black banding patterns across the body and legs. This variety is prized for its intense coloration and robust appearance, making it a visually impressive addition to planted aquariums. The blue pigmentation intensifies under proper water conditions and quality nutrition.

Where it's from

Recorded as introduced in Norway

At a glance

Size: 1.5 in; 4 cm
Min tank: 10 gal; 38 L
Group: 10+
Temp: 72–75°F; 22–24°C
pH: 5.5-6.5
GH: 71–107 ppm; 4–6 dGH
Temperament: Peaceful
Swims: Bottom
Lifespan: 2-3 yrs

Ammonia 0 ppm and nitrate under 20 ppm.

Care

Diet

Blue King Kong Shrimp are detritivores that graze on biofilm and algae throughout the day. Supplement with high-quality shrimp-specific foods such as Shirakura or Mosura pellets 2-3 times weekly, and offer blanched vegetables like spinach or zucchini occasionally. Ensure adequate mineral content through specialized supplements to support molting and coloration.

Behavior

These shrimp are active grazers that spend most of their time foraging on substrate and plant surfaces. They are social and do best in groups, displaying natural hierarchies without aggression. Molting occurs every 4-6 weeks; provide plenty of hiding spots with moss and plants to reduce stress during vulnerable periods.

Breeding

Blue King Kong Shrimp require soft, acidic water (pH 5.5-6.5, GH 4-6) to breed successfully. Females produce small batches of 20-30 shrimplets that are born fully formed and independent. Breeding is moderately difficult in home aquariums and requires stable parameters; fry will develop color within 2-3 months.

Tank mates

See all 6

Otocinclus

Small, peaceful algae eater that shares similar water parameters and does not prey on shrimp

excellent

Ember Tetra

Tiny, non-aggressive fish that thrive in soft acidic water; may occasionally nip at shrimplets

good

Chili Rasbora

Micro fish that coexist peacefully with shrimp colonies in planted tanks

excellent

Amano Shrimp

Larger shrimp species that can cohabitate but may compete for food and space

good

Java Moss

Provides essential grazing surface, shelter, and biofilm production for shrimp

excellent

No state or federal restrictions on record.

Not legal advice, and possibly incomplete or out of date. Rules vary by state and change over time; check with your state wildlife or agriculture agency before buying, keeping or shipping it.

The care information here is written with AI help, so it can contain mistakes. Spot one? Tell us and we'll fix it. Native range: Global Register of Invasive and Introduced Species (CC BY 4.0).