Yellow Shrimp Care Guide - Setup, Feeding & Breeding

Yellow Shrimp are a bright selectively bred form of Neocaridina davidi, valued for their rich yellow to golden colouration. Good-quality specimens can have an intense, opaque body colour, while lower-grade individuals may appear more translucent or show patches of clear shell. Their small size and vivid colour make them especially popular in planted aquariums.

These shrimp are peaceful, active invertebrates that spend much of the day grazing across leaves, wood, rocks and other surfaces. They use their delicate walking legs and specialised mouthparts to pick at biofilm, algae and tiny food particles, often moving constantly through the aquarium in search of edible material.

In nature, Neocaridina davidi inhabits shallow freshwater environments with abundant vegetation, stones, leaf litter and submerged surfaces. Its gripping legs and flexible body allow it to negotiate complex habitats, while its relatively short life cycle enables populations to increase quickly when conditions are favourable.

Yellow Shrimp are a domesticated colour strain rather than a naturally occurring yellow population. They may interbreed with other Neocaridina davidi colour morphs, and mixed-colour breeding commonly produces wild-type or less predictable offspring. Their small scale and gentle nature make them best appreciated as part of a peaceful invertebrate community.

Yellow Shrimp are a selectively bred colour variety of Neocaridina davidi, a freshwater dwarf shrimp native to streams, ponds and shallow waters in Taiwan and parts of mainland China in East Asia. The yellow colour does not represent a separate wild species.

A small colony should have at least 20 litres of aquarium volume, with a footprint of roughly 30 × 20 cm or larger; a longer tank is preferable to a tall, narrow one. Use a fully cycled, mature aquarium with gentle filtration and protect filter inlets with a sponge or pre-filter. Fine gravel or shrimp-safe soil, mosses, fine-leaved plants, driftwood, rocks and leaf litter provide grazing areas and shelter, especially for young shrimp. Avoid copper-based medications and sudden changes in water chemistry.

Females reach about 2.5 cm (1 inch), while males usually grow to around 2 cm (0.8 inches).

Yellow Shrimp graze naturally on biofilm, algae and microorganisms growing on aquarium surfaces. Supplement this with a quality shrimp pellet or wafer, blanched vegetables such as courgette or spinach, and occasional specialist foods containing minerals and other nutrients. Feed small portions and remove uneaten food promptly, as these shrimp need very little compared with fish.

Yellow Shrimp are suitable companions for peaceful, small species such as ember tetras, celestial pearl danios, chili rasboras, small otocinclus and other calm nano fish, although even peaceful fish may eat newly hatched shrimplets. They can also be kept with snails and other peaceful Neocaridina shrimp. Avoid large or predatory fish, bettas with a strong hunting instinct, cichlids, loaches and fin-nipping species, as these may consume adults or juveniles.

Yellow Shrimp breed readily in mature freshwater aquariums when well fed and kept stable. Females carry a clutch of eggs beneath the abdomen for around three to four weeks, fanning them with their swimmerets until they hatch as fully formed miniature shrimp. No larval saltwater stage is required. Provide moss, fine plants and other cover for the young, and avoid fish that may eat shrimplets.

Females are generally larger, broader and more strongly coloured than males, with a wider abdomen that forms a curved underside for carrying eggs. Males are smaller and slimmer, and are often somewhat more translucent, although colour quality varies between individual shrimp.