Common name: Engina Snails

Engina is a genus of small to medium-sized marine snails belonging to the family Pisaniidae. These snails are often sought after by aquarists for their attractive, often intricately patterned shells and their utility in maintaining a clean aquarium. Found in tropical and subtropical waters, Engina species are typically scavengers, feeding on detritus and leftover food, which makes them excellent members of a clean-up crew in saltwater aquariums.

One of the most appealing aspects of Engina Snails is their hardiness. They are relatively easy to care for and adapt well to a variety of tank conditions, provided the water quality is stable and within the parameters suitable for marine invertebrates. They thrive in tanks with live rock, as this provides both a source of food and shelter. These snails are peaceful and can coexist with a wide range of tank mates, including fish, corals, and other invertebrates, making them a versatile addition to reef or fish-only aquariums.

From a scientific perspective, Engina Snails are fascinating due to their role in the ecosystem as detritivores. They help recycle nutrients by breaking down organic matter, which can contribute to the overall health of the aquarium environment. However, aquarists should be cautious about overstocking these snails, as they require a consistent supply of detritus or supplemental feeding to thrive. Additionally, like many marine invertebrates, they are sensitive to copper-based medications and sudden changes in water parameters.