
Chocolate Shrimp
Neocaridina davidi
- Care level
- Beginner
- Adult size
- 3–4 cm
- Minimum tank
- 20 litres
- Temperature
- 18–26 °C
Species profile
Neocaridina davidi
Common names: Carbon Rili Shrimp, Black Carbon Rili Shrimp, Carbon Rili Neocaridina

A black-and-clear Rili-pattern Neocaridina davidi line with contrasting dark head and tail regions.
Dark charcoal to black pigmentation on the head and tail with a reduced-colour or translucent central body section.
Aquarium-trade Rili pattern of Neocaridina davidi. Pattern coverage and the use of the term Carbon vary between breeders.
Females are generally larger and have a broader abdomen used to carry eggs.
Use a mature, stable aquarium with biofilm, plant cover, protected filter intakes, and gentle flow. These shrimp are hardy, but new tanks, copper in water or medication, and sudden changes are the usual causes of loss.
Peaceful and continuously active as a surface grazer.
Not a schooling species, but normally kept as a colony.
Not normally territorial.
Small fish may consume shrimplets.
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Xinyou XY-2835 small sponge filterA small air-driven filtration option for a lightly stocked dwarf-shrimp setup. The seller lists a sponge approximately 5.5 cm across and 7 cm high.
An air pump and airline are required separately. Choose the complete filter and pump combination for your actual tank and stocking; this small sponge is not presented as the sole filter for a large aquarium.
Maintain stable, mineralized freshwater with enough calcium and magnesium for reliable moulting. Acclimate slowly and avoid large TDS swings.
An opportunistic grazer and detritivore consuming biofilm, algae, decomposing plant material, leaf litter, microorganisms, and other organic material.
Avoid leaving excess food in the aquarium.
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Aquatic Venturez dwarf-shrimp food – 10 gA specialist prepared-food option for the dwarf-shrimp diet described above. This listing is a 10 g pack.
Use small portions alongside the mature grazing surfaces and other foods in the care guide. Remove leftovers and adjust the amount to the number of shrimp feeding. This is not a food recommendation for filter-feeding shrimp.
Females carry eggs beneath the abdomen until hatching. Development is direct, and hatchlings emerge as miniature shrimp.
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