Species description

Care, breeding and tankmates

Invertebrate profile

Diet

Carnivore

They are voracious, opportunistic scavengers and carnivores that will readily consume leftover meaty foods, detritus, and occasionally bristle worms. While they sometimes attempt to clean parasites off larger, willing fish, they cannot survive on this alone and require direct feeding. Providing them with mysis shrimp, chopped clam, and sinking carnivore pellets will keep them healthy and satiated.

Ecological role

Scavenger

In their natural reef habitat, they often set up 'cleaning stations' in rocky crevices, picking dead skin and parasites from cooperative fish. In the home aquarium, they are highly effective scavengers that diligently clean the rockwork and substrate of uneaten food and decaying organic matter. They are also highly prized by hobbyists for their ability to hunt and consume nuisance bristle worms.

Shock sensitivity

High

Stenopus hispidus is notoriously sensitive to sudden changes in water parameters, particularly rapid fluctuations in specific gravity (salinity) and temperature. Improper acclimation can easily result in osmotic shock, immediate death, or the spontaneous dropping of their large claws. A slow, meticulous drip acclimation process over several hours is strictly necessary before releasing them into a new tank.

Calcium and minerals

Medium

Proper levels of calcium, iodine, and magnesium are vital for the successful growth and structural integrity of their calcified exoskeleton. If these trace elements are deficient, the shrimp will struggle immensely during the molting process, often leading to fatal complications. Maintaining standard reef water parameters through regular water changes and careful supplementation is essential.

Molting

Yes

The molting process is a highly stressful and vulnerable period where the shrimp sheds its entire rigid exoskeleton to allow for physical growth. Following a molt, they are completely soft and defenseless, requiring secure rocky caves to hide in until their new shell hardens. It is absolutely critical to leave the shed exoskeleton in the tank, as the shrimp will consume it to reabsorb essential minerals.

Reproduction

Oviparous

While mating and spawning frequently occur in home aquariums if a mated pair is present, successfully raising the larvae is incredibly difficult. The female will carry a bright green mass of eggs beneath her swimmerets until they hatch into planktonic larvae. In a standard setup, these tiny larvae are almost immediately consumed by fish, corals, and the aquarium's filtration system.

Compatibility & tankmates

Verify

They are fiercely territorial and aggressive toward other banded coral shrimp, and typically only a single specimen or a bonded mated pair should be kept in a tank. They may also exhibit aggressive behavior toward smaller, delicate ornamental shrimp, occasionally hunting them if not well-fed. They are generally safe with fish and corals, but caution is advised when housing them with very slow-moving or sleeping fish.