Sunkist Shrimp Care Guide - Aquarium Setup, Feeding & Breeding

Sunkist Shrimp are a bright orange colour morph of Neocaridina davidi, valued for their warm, citrus-like appearance. Their colour can range from pale golden orange to rich, solid orange, with individual intensity influenced by genetics, age and overall condition. Like other dwarf freshwater shrimp, they have a compact body, delicate walking legs and fan-like appendages used to sort food from surfaces.

These peaceful invertebrates spend much of their time grazing across plants, wood, rocks and the aquarium floor. Their small claws and mouthparts allow them to pick through algae, microorganisms and organic particles without damaging healthy plants. They are most active during daylight and at dusk, although their subtle movements can be easy to miss in a busy aquarium.

In nature, Neocaridina davidi occupies freshwater habitats with plentiful vegetation, submerged debris and surfaces covered in biofilm. It is an adaptable species that has become popular in aquariums worldwide, where selective breeding has produced many colours, including the orange Sunkist form.

Sunkist Shrimp are non-aggressive and contribute to the aquarium cleanup crew by consuming soft algae, biofilm and uneaten food. They are also fascinating to observe as they molt, forage and reproduce, gradually forming a colony when conditions are suitable.

Sunkist Shrimp are a selectively bred colour form of Neocaridina davidi, a freshwater shrimp native to Taiwan and parts of southern China in East Asia. The wild species inhabits shallow streams, ponds and slow-moving waterways.

A colony should have at least 20 litres of water, with a footprint of around 30 by 25 cm or larger; a longer, wider aquarium is preferable to a tall one. Use a gentle, shrimp-safe filter or protect the intake with a sponge, and provide plants, moss, driftwood, rocks and other textured surfaces for grazing and shelter. A dark, fine-grained substrate can enhance their orange colour, while stable, mature water and places for juveniles to hide are especially important.

Females reach about 2.5–3 cm (1–1.2 in), while males are usually smaller at around 2–2.5 cm (0.8–1 in).

Their diet should centre on natural biofilm and algae, supplemented with small portions of quality shrimp pellets or wafers containing suitable plant matter and minerals. Blanched spinach, courgette, nettle and other vegetables can be offered occasionally, while dried Indian almond leaves provide both grazing material and useful tannins. Feed sparingly and remove uneaten food promptly, since excess food can quickly pollute a small aquarium.

Sunkist Shrimp can be kept with peaceful, small fish such as ember tetras, chili rasboras, celestial pearl danios, otocinclus and small corydoras, as well as snails and other peaceful Neocaridina varieties. Most fish will eat newly hatched shrimplets, even if they leave adult shrimp alone, so a species-only aquarium gives the colony the best chance to expand. Avoid large or predatory fish, fin-nippers, crayfish, aggressive loaches and other animals that may hunt or harass them.

Sunkist Shrimp breed readily in established freshwater aquariums when healthy adults are well fed and stable conditions are maintained. Females carry a clutch of eggs beneath the abdomen, where they are fanned and aerated until they hatch after roughly three to four weeks. The young emerge as fully formed miniature shrimp and require no brackish or marine stage. Dense moss, fine-leaved plants and mature biofilm provide valuable shelter and grazing surfaces for the juveniles.

Females are generally larger and have a broader, more rounded abdomen, with a curved lower body that accommodates eggs. Males are smaller and slimmer, and are often paler or less intensely coloured than mature females.