Caridina cf cantonensis

Datasheet

General Description

Diamond Shrimp, scientifically known as Caridina cf cantonensis, are striking freshwater crustaceans highly sought after for their ornamental value and efficient algae-eating capabilities. They exhibit a mesmerizing combination of black, white, and orange hues, making them a visually captivating addition to peaceful freshwater aquariums. Belonging to the Atyidae family, these shrimp are omnivores with a peaceful temperament, ideally suited for well-maintained aquariums.

Aquarium Setup

Diamond Shrimp thrive in aquariums with good filtration and water quality, particularly in planted setups rich in food sources and hiding spots. For a dedicated "shrimp-only" tank, a minimum size of 15 litres is recommended, while a colony or breeding tank should be at least 37.9 litres. It is vital to avoid copper-based medications and house them separately from aggressive tank mates that may prey on invertebrates.

Behaviour

These shrimp are known for their purposeful foraging behavior, diligently consuming algae, detritus, and leftover food in the aquarium. Their peaceful nature makes them compatible with various aquatic species, but they should not be housed with predators like loaches or puffers. Diamond Shrimp are sensitive to copper levels, requiring a stable environment to thrive successfully.

Feeding and Diet

As omnivores, Diamond Shrimp have a diverse diet that includes algae, detritus, and food remnants. In case of insufficient natural food sources, their diet can be supplemented with algae tablets, quality flake food, or pellets. Maintaining a balanced diet is crucial for the health and longevity of these shrimp, ensuring they receive adequate nutrition for their well-being.

Reproduction & Dimorphism

In a suitable environment, Diamond Shrimp will breed readily, with females carrying yellowish eggs beneath their tail until hatching, usually occurring within 30 days. The newborn shrimp resemble miniature adults and can be fed the same diet as the mature individuals. To maximize the survival rate of the young shrimp, breeding setups with a sponge filter are recommended to provide optimal conditions for their growth.

Habitat and Distribution

Diamond Shrimp are native to freshwater habitats and are widely distributed in the aquarium trade due to their popularity among enthusiasts. They prefer water conditions with a pH range of 6.0-7.0, a temperature range of 21.1-25.6°C, and a total dissolved solids (TDS) level between 100-200. These shrimp flourish in planted aquariums with adequate shelter and ample food sources, showcasing their adaptability to various aquatic environments.