Black Bee Shrimp (Caridina logemanni)

Taxonomy and Habitat

Caridina logemanni is a freshwater shrimp species formerly grouped with other bee shrimp varieties. They originate from clean, well-oxygenated streams in China. In the home aquarium, they prefer heavily planted tanks with plenty of moss and biofilm surfaces, which provide natural grazing opportunities and essential shelter for younger, more vulnerable shrimp.

Water Parameters and Care

Maintaining pristine water quality is critical for this species. They require soft, acidic water, often achieved using active buffering substrates. Regular, small water changes are recommended to maintain stability. Avoid sudden fluctuations in temperature or mineral content, as these can trigger stress or failed molting, which is often fatal for these sensitive invertebrates.

Feeding and Tank Mates

These shrimp are omnivorous scavengers. They graze on biofilm and algae, but their diet should be supplemented with high-quality shrimp pellets, blanched vegetables, and occasional protein sources. Due to their specific environmental requirements and delicate nature, they are best kept in a species-only tank. Avoid housing them with aggressive or large fish that may view them as food.

Molting and Breeding

Successful molting is essential for growth and reproduction. If the water chemistry is incorrect, the shrimp may struggle to shed their exoskeleton. Breeding occurs when a female molts and releases pheromones. After mating, the female carries eggs under her abdomen for several weeks before releasing miniature, fully formed shrimplets. Providing plenty of moss is vital for the survival of the offspring.