Shoal & Stem
Back to Flora & Fauna

No photo yet

Sign in to add the first photo.

ShrimphardFreshwater

Extreme Black King Kong Shrimp

Caridina logemanni

Also known as EBKK, Extreme BKK

Animalia›Arthropoda›Malacostraca›Decapoda›Atyidae

The Extreme Black King Kong Shrimp is a highly selective bred variant of Caridina logemanni, prized for its deep jet-black coloration with minimal red or white markings, creating a dramatic solid-black appearance. This premium variety represents the darkest end of the King Kong shrimp spectrum and is sought after by advanced hobbyists for its striking aesthetic and genetic stability. The intense black coloration makes them visually stunning in planted aquascapes and shrimp-focused setups.

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
1.5-2 yrs

Ammonia 0 ppm and nitrate under 20 ppm.

Care

Diet

Extreme Black King Kong Shrimp are detritivores that graze on biofilm, algae, and decaying plant matter throughout the day. Supplement with high-quality shrimp-specific foods such as Shirakura Black Label, Mosura Shrimp King, or blanched vegetables (spinach, zucchini) 2-3 times weekly. Avoid overfeeding, as uneaten food degrades water quality in small tanks.

Behavior

These shrimp are active grazers, constantly foraging along substrate and plants for food and biofilm. They are sensitive to water parameter fluctuations and may exhibit stress through color fading or reduced activity. Molting occurs every 4-6 weeks; provide adequate calcium and minerals to support successful shell hardening, and avoid disturbance during this vulnerable period.

Breeding

Extreme Black King Kong Shrimp require stable, acidic soft water (pH 5.5-6.5, GH 4-6) to breed successfully; they are more demanding than Neocaridina varieties. Females produce small batches of 20-30 shrimplets that develop in the mother's saddle before release as miniature adults. Breeding success depends on pristine water conditions, consistent temperature, and minimal stress; selective breeding for black coloration can reduce fertility in some lines.

Member photos

Photos are added when members log a tank with this species and upload a photo in their tank journal. Add your own tank to contribute.

No photos yet — add a tank with Extreme Black King Kong Shrimp to be the first!

Sign in to vote.

Common diseases 4Molting Failure / Incomplete Molt, Muscular Necrosis (Black Death), Vorticella / Fungal Infection, Copper Toxicity

Molting Failure / Incomplete Molt

Symptoms

Shrimp stuck in old exoskeleton, inability to shed completely, lethargy, death within hours

Treatment

Ensure adequate calcium and mineral supplementation (GH Booster, Salty Shrimp Mineral); maintain stable pH and temperature; perform 20% water changes weekly; add Indian almond leaves for tannins

Muscular Necrosis (Black Death)

Symptoms

Black discoloration on legs and body, muscle deterioration, loss of appetite, death within days

Treatment

Perform immediate 50% water change; check for ammonia/nitrite spikes; increase aeration; add tannins via Indian almond leaves; ensure GH is 4-6 dGH; may be irreversible if advanced

Vorticella / Fungal Infection

Symptoms

White fuzzy coating on body, lethargy, difficulty molting, cloudy appearance

Treatment

Increase water changes (30% every 2-3 days); raise temperature slightly to 24-25 C (75-77 F); add Indian almond leaves for tannins; ensure biofilm is abundant; avoid copper-based treatments (lethal to shrimp)

Copper Toxicity

Symptoms

Sudden death, erratic swimming, color loss, gasping at surface

Treatment

Immediately perform 50% water change with RO water; check all fertilizers and medications for copper content; remove any copper-containing equipment; use only shrimp-safe products; copper is irreversible and fatal

Legality

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).

Keepers’ experiences

Keep Extreme Black King Kong Shrimp? Share how it's going.

Nobody has shared one yet. A few lines on how they've done in your tank help the next keeper.

Sign in to share