Orange Sunkist Shrimp Care Guide - Aquarium Setup, Feeding & Breeding

Orange Sunkist Shrimp are a bright selectively bred colour morph of Neocaridina davidi, valued for their rich yellow-orange to vivid orange bodies. Their colour intensity can vary with genetics, age, sex and background, and some individuals may show translucent areas or a paler stripe along the back. Females are usually larger and more strongly coloured than males.

These small freshwater invertebrates spend much of their time grazing across leaves, wood, stones and aquarium surfaces. They use their tiny pincers and mouthparts to collect biofilm, algae and fine organic particles, moving constantly as they search for food. Although peaceful, they are active and engaging to watch, particularly in a group.

In nature, Neocaridina davidi inhabit shallow, slow-moving or still freshwater environments where submerged vegetation, leaf litter and rough surfaces provide food and shelter. Their compact bodies and walking legs are well suited to picking through these complex habitats.

Orange Sunkist Shrimp are non-aggressive and do not form a tightly coordinated shoal, but they are social and appear more confident in groups. Selective breeding has produced many Neocaridina colour strains, and different colour morphs can interbreed, often producing offspring with less predictable or wild-type coloration.

Orange Sunkist Shrimp are a selectively bred orange colour form of Neocaridina davidi, a species native to freshwater streams, ponds and shallow waterways in Taiwan and parts of mainland East Asia. The colour variety itself was developed in the aquarium trade rather than occurring as a distinct wild population.

A colony can be kept in an aquarium of at least 20 litres, with a footprint around 30 × 25 cm or larger; a longer tank is preferable to a tall one. Use a mature, fully cycled aquarium with gentle filtration, such as a sponge filter or a protected intake, and provide mosses, fine-leaved plants, driftwood, rocks and leaf litter for grazing and cover. A smooth inert or shrimp-safe substrate is suitable, while stable water conditions and secure cover are important because these shrimp are small and vulnerable during moulting.

Females reach approximately 3 cm (1.2 inches), while males usually grow to about 2.5 cm (1 inch).

Orange Sunkist Shrimp graze naturally on biofilm, soft algae and microorganisms growing on aquarium surfaces. Supplement this with quality shrimp pellets or granules, algae-based foods and occasional blanched vegetables such as courgette, spinach or cucumber. Small amounts of leaf litter can provide both grazing material and shelter. Remove uneaten food promptly, as overfeeding can pollute the water.

Orange Sunkist Shrimp are suitable companions for peaceful nano fish and other non-aggressive invertebrates. Good choices include small rasboras, ember tetras, otocinclus, small peaceful livebearers, nerite snails and other compatible freshwater snails. Most fish may eat baby shrimp, so a species-only aquarium or a tank with very small, gentle tankmates gives the colony the best chance of growing. Avoid bettas, larger tetras, gouramis, cichlids, loaches, crayfish and other shrimp-eating species.

Orange Sunkist Shrimp readily breed in established freshwater aquariums when water conditions are stable and plenty of biofilm is available. Females carry developing eggs beneath the abdomen after mating, and the eggs hatch into fully formed miniature shrimp after around three to four weeks. The young require no larval stage and can remain with adults, although dense plants, moss and other cover improve survival. Avoid predatory tankmates, which may eat newly hatched shrimp.

Females are generally larger, broader-bodied and more intensely coloured than males, with a rounded abdomen for carrying eggs. Males are smaller and slimmer, and their colour is often less solid; mature females may also show an ovarian saddle behind the head before carrying eggs.