Saltwater Fish
Nemateleotris decora

Species Description…

Scientific Name: Nemateleotris decora
Common Name: Decorated Dartfish
Species Group: Dartfish
Habitat: Reef Safe
Care Level: Beginner
Temperament: Peaceful
Diet Type: Carnivore
Role in Aquarium: Community Fish
Max Fish Length: 3 (inches)
Min Aquarium Size: 20 (gallons)
Native Range: Indo-Pacific
Nemateleotris decora - Decorated Dartfish

Nemateleotris decora (Decorated Dartfish)

Overview

  • Found in the Indo-Pacific region.
  • Known for their elegant appearance with elongated dorsal fin rays and vibrant coloration, often including shades of purple, red, and white.
  • They have a slender body and a peaceful demeanor.
  • Decorated dartfish are often seen hovering in the water column or darting into their burrows.

Feeding

  • They are carnivores.
  • Their diet consists of zooplankton and small invertebrates.
  • Dartfish typically capture food particles drifting in the water column.
  • They are active feeders during daylight hours.

Habitat

  • Decorated dartfish inhabit coral reefs and rocky areas.
  • They prefer areas with crevices, caves, and sandy substrates where they can create burrows.
  • These fish are commonly found in tropical and subtropical waters.
  • They utilize their burrows for shelter and protection.

Fish Care

  • Maintaining stable water conditions is important for their health.
  • Providing a varied diet supports their nutritional needs.
  • Regular water quality checks are essential for preventing illness.
  • A well-established tank with hiding places and a fine substrate is beneficial.

Compatibility

  • Decorated dartfish are generally peaceful but can be territorial towards conspecifics or similar species.
  • They are best kept with other peaceful fish that share similar environmental requirements.
  • Care should be taken when introducing them to a community tank.
  • Observing their interactions with other tank inhabitants is advisable.

Aquarium Behavior

  • Decorated dartfish are often seen hovering in the water column with their elongated dorsal fin rays extended.
  • They dart into their burrows when threatened or at night.
  • Their elegant appearance and peaceful demeanor make them a popular choice for aquariums.
  • Providing a calm environment with minimal disturbances is crucial for their well-being.