Dwarf Moray Eel

The Dwarf Moray Eel is a highly sought-after species that has gained enormous popularity for being the smallest true moray eel available in the aquarium trade, reaching a maximum length of only about ten inches. Its compact size makes it the only moray eel genuinely suitable for nano and small reef aquariums. The body displays a warm golden-yellow to honey coloration that gives it a distinctive and attractive appearance, setting it apart from the typically darker-colored moray species.

In the wild, Dwarf Moray Eels inhabit coral-rich reef slopes and rubble zones throughout the Indo-Pacific, where they occupy tiny crevices and holes that larger moray species cannot access. Their diminutive size allows them to exploit a niche unavailable to their larger relatives. They are secretive, nocturnal predators that feed on small crustaceans and tiny fish. Despite their small size, they possess the same basic body plan and behavior as larger morays, making them a fascinating introduction to moray eel keeping.

In the aquarium, the Dwarf Moray Eel is a hardy and adaptable species that acclimates well to captive conditions. It is considered semi-aggressive due to its potential to consume very small fish and ornamental shrimp, but it is generally peaceful toward tankmates too large to eat. A secure lid is essential, as even this small moray is an accomplished escape artist. Provide a network of small caves and tight crevices in the rockwork where the eel can hide and feel secure. It is reef-safe with caution, as it will not harm corals but will eat small crustaceans.