• Name:

    Diptail Pencilfish

    (View AKA's)
  • Family: Lebiasinidae
  • Species: Pencil Fish
  • Scientific Name: Nannostomus eques
More Details

Also Know As:

| Brown Pencilfish

| Rocket pencilfish

General info about Diptail Pencilfish

These fish are very slender, they are light gray and have five rows of dark spots on their back and a red and black markings on the anal fin. They can reach up to 2 inches. To keep these fish in captivity, water temperature should range from 73°F to 82°F and water pH should be between 5.0 and 6.0. The tank should be densely planted, it should also have floating vegetation and open areas for swimming. They are peaceful and can be kept in community aquariums with equally peaceful fish, they should be kept in groups of 6.

Diptail Pencilfish Diet & Nutrition

This species is carnivorous. In the wild it feeds on zooplankton and invertebrates. In captivity it can be fed with dried foods supplemented with live foods like small insects,  Daphnia, mosquito larvae, Artemia and worms.

Determining Sex of Diptail Pencilfish

Males are thinner and more colorful  than females.

Breeding & Spawning Diptail Pencilfish

To breed this species in captivity, the breeding tank should have a 6.0 pH and a water temperature of 86°F. Once the eggs are laid the parents should be removed since they may try to eat them. The eggs take 1 to 2 days to hatch and the fry become free swimming 5 days after.

Diptail Pencilfish Origin

This species is native to the Amazon basin , Columbia and Guyana. It inhabits slow moving waters with dense vegetation.

Relevent Articles

Original Detail

Name Species Family Scientific Name More Detail Added by
Diptail Pencilfish Pencil Fish Lebiasinidae Nannostomus eques

These fish are very slender, they are light gray and have five rows of dark spots on their back and a red and black markings on the anal fin. They can reach up to 2 inches. To keep these fish in captivity, water temperature should range from 73°F to 82°F and water pH should be between 5.0 and 6.0. The tank should be densely planted, it should also have floating vegetation and open areas for swimming. They are peaceful and can be kept in community aquariums with equally peaceful fish, they should be kept in groups of 6.

Admin

Changed by users

Submitted Date Submitted By Status Action