Alpheus sp.

Datasheet

General Description

The Snapping Shrimp, scientifically known as Alpheus sp., is a fascinating creature that often forms symbiotic relationships with organisms like Curly-Que Anemones, gobies, sponges, or corals. This shrimp species comes in a variety of colors and sizes, with males generally thought to have a larger pincher that produces a distinctive snapping sound when opened or closed. Unlike the potentially harmful Mantis Shrimp, the Snapping Shrimp poses no threat in a tank environment, except to smaller shrimp species.

Aquarium Suitability

The Snapping Shrimp is considered easy to care for in aquariums, making it suitable for both beginners and experienced aquarists. It is a peaceful species that can benefit the tank by churning sand and scavenging for algae, freeze-dried and frozen foods, and bottom feeder tablets. However, it may be incompatible with smaller shrimp due to its burrowing nature.

Demands, Care, and Hardiness

This shrimp species thrives in environments with sand, rock caves, and dim lighting. They are intolerant of copper and high nitrate levels but require a correct level of iodine in the water to support proper molting. Ensuring water conditions with a pH of 8.1-8.4, a specific gravity of 1.023-1.025, and a carbonate hardness (KH) of 8-12 dKH will help maintain the shrimp's health.

Reef Suitability

The Snapping Shrimp is reef-compatible, adding to the biodiversity and symbiotic relationships within a reef tank. Its peaceful temperament makes it a suitable addition to a reef ecosystem.

Aquarium Setup

To create a suitable habitat for the Snapping Shrimp, provide ample sand for burrowing, rock caves for shelter, and dim lighting to replicate its natural environment. It is suggested to keep them in pairs, with one often standing guard at the burrow while the other explores. Supplementing the tank with calcium, magnesium, iodine, and trace elements will aid in the overall health of the shrimp.

Behaviour

Snapping Shrimp are known for their burrowing behavior and symbiotic relationships with various tank mates. They exhibit interesting behaviors such as standing guard at burrows and sharing food with other species in the aquarium.

Feeding and Diet

As omnivores, Snapping Shrimp accept a variety of foods including freeze-dried and frozen options, bottom feeder tablets, and algae scavenged from the aquarium substrate. Providing a diverse diet will help maintain their health and vibrancy.

Dimorphism and Captive Reproduction

Distinguishing between male and female Snapping Shrimp can be challenging, although males are generally believed to have larger pincers. Captive reproduction of these shrimp may occur if suitable conditions, such as correct water parameters and a peaceful tank environment, are maintained.

Habitat and Distribution

Snapping Shrimp are found in a wide range of marine habitats, primarily in sandy and rocky areas with an abundance of potential symbiotic partners like gobies, anemones, sponges, and corals. Their distribution spans various regions, making them a common sight in the aquarium trade.