Shoal & Stem
Back to Flora & Fauna

No photo yet

Sign in to submit the first photo

ShrimpadvancedFreshwater

Bee Shrimp

Caridina cantonensis

AnimaliaArthropodaMalacostracaAtyidae

Variety of Crystal Red Shrimp · Bee

📍 Southern China

Ask Finn

Caridina cantonensis is the base species from which the famous Crystal Red, Crystal Black, and Tiger Bee shrimp have been selectively bred. Wild-type specimens display variable banding of white and translucent to brown, but it is the domesticated varieties that drive the hobby's fascination. All variants require the same exacting soft, acidic water conditions with very low TDS, and are intolerant of copper, fluctuating parameters, or high nitrates.

Size1.2"
Min Tank5g
School6+
peaceful
Zoneall

Care Guide

Diet

Bee shrimp are omnivorous grazers that primarily consume biofilm, algae, and decaying plant matter in established tanks. Supplement with high-quality shrimp-specific pellets (2-3 times weekly), blanched vegetables like zucchini and spinach, and dried leaf litter (Indian almond leaves, oak leaves). Avoid overfeeding; they thrive best in mature, planted tanks where natural food sources are abundant.

Behavior

Bee shrimp are sedentary, peaceful foragers that spend most of their time grazing on substrate and plants. They are nocturnal and more active during low-light periods, often hiding in plants and hardscape during the day. They exhibit minimal aggression toward tankmates but are vulnerable to predation and disturbance; they require stable conditions and should be kept in groups of at least 6 for natural behavior.

Breeding

Breeding is moderately difficult and requires pristine water conditions with stable pH (5.8–6.8), low TDS (100–150 ppm), and temperatures at 20–24°C. Females carry eggs for 20–30 days before releasing fully-formed shrimplets; no larval stage occurs. Success depends on consistent water parameters and absence of predatory fish; breeding readily occurs in established, well-maintained shrimp-only tanks.

Common Diseases

Bacterial Infection (Septicemia)

Symptoms

Discoloration, lethargy, molting problems, white spots or lesions on body

Treatment

Perform 25% water changes daily, maintain pristine water parameters, remove affected individuals to isolation tank; antibiotics rarely effective in shrimp

Fungal Infection (Saprolegnia)

Symptoms

White fuzzy growth on body or appendages, difficulty molting, lethargy

Treatment

Increase water changes, improve water quality, remove decaying food/plants; salt baths (1 tsp per gallon) for 10 minutes may help; isolate affected shrimp

Molting Syndrome

Symptoms

Inability to shed exoskeleton, lethargy, death shortly after molting attempt

Treatment

Ensure adequate calcium and minerals (GH 4–6 dGH); use mineral supplements designed for shrimp; maintain stable pH and temperature; provide soft substrate for easier molting

Copper Poisoning

Symptoms

Sudden death, erratic swimming, color loss, paralysis

Treatment

Copper is lethal to shrimp; prevent by avoiding copper-based medications, plant fertilizers, and tap water with high copper content; use RO water or copper-free additives only

Community Photos

0 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 Bee Shrimp to be the first!

Sign in to vote.

Tips from the community 💡

0 tips

Real experiences, care advice, and keeper notes. Finn learns from these too.

Sign in to share your experience.

No community tips yet — be the first to share your knowledge!

Quick Facts

diet
Omnivore – biofilm, shrimp-specific powders, leaf litter, blanched vegetables
breeding
Moderate; requires stable buffered water
lifespan
1.5–2 years
max size
3 cm (1.2 in)
tank size
10 gallons minimum; shrimp-only or nano planted
temperament
Peaceful

Water it likes

ph
5.8–6.8
tds
100–150 ppm
ammonia
0 ppm
nitrate
<10 ppm
hardness
0–6 dGH
temperature
68–75°F (20–24°C)

Stats

Community tips0
Kept by0 hobbyists