How difficult is it to keep Otocinclus Negro?

Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.

What is the ideal temperature for Otocinclus Negro?

The ideal temperature for Otocinclus Negro is 20〜25℃. Avoid sudden temperature changes and maintain a stable environment.

What is the lifespan of Otocinclus Negro?

The average lifespan of Otocinclus Negro is 3-5 years. With proper care and nutrition, they can live a long and healthy life.

How large does Otocinclus Negro get?

Otocinclus Negro typically reaches 5-6cm as an adult. Size may vary depending on care conditions and individual genetics.

What should I feed Otocinclus Negro?

Otocinclus Negro feeds on: Algae, biofilm, spirulina tablets and blanched vegetables. Aim for a balanced diet with appropriate feeding frequency.

What is the typical price for Otocinclus Negro?

The price of Otocinclus Negro varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.

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Otocinclus Negro

Intermediate

Hisonotus leucofrenatus

A small loricariid catfish with pale longitudinal markings on a dark brown body, endemic to the Atlantic coastal drainages of southern Brazil. It grazes algae and is adapted to cooler water than the genus Otocinclus.

Difficulty

Intermediate

Temperature

20〜25℃

Lifespan

3-5 years

Size

5-6cm

Diet

Algae, biofilm, spirulina tablets and blanched vegetables

About

Hisonotus leucofrenatus is a small loricariid catfish of the subfamily Hypoptopomatinae, endemic to southern Brazil. Its range runs from the coastal plain of the Lagoa dos Patos in Rio Grande do Sul through the Atlantic coastal drainages from the Ribeira de Iguape basin south to the Tramandai system. FishBase records 6.0cm standard length with pH 5.0-7.0, hardness up to 16dH and 20-25C. Because it lives in more temperate waters than the genus Otocinclus, it is adapted to a slightly cooler range. It was formerly placed in Otocinclus and known as Otocinclus leucofrenatus, but is now assigned to Hisonotus. It is a herbivore that rasps algae and biofilm from plant leaves, glass and driftwood. The IUCN assesses it as Least Concern and it is not listed by CITES.

Source: Wikipedia (CC BY-SA 4.0)

Lifespan of the Otocinclus Negro

The Otocinclus Negro lives 3-5 years.

Size of the Otocinclus Negro

The Otocinclus Negro grows to 5-6cm.

Temperature & humidity for the Otocinclus Negro

The ideal temperature for the Otocinclus Negro is 20〜25℃.

Basic Info

Origin

South America (southern Brazil: Parana, Rio Grande do Sul, Santa Catarina and Sao Paulo)

Lifespan

3-5 years

Size

Care Specifications

pH: 5–7
Hardness (GH): 16 dGH
Water Temp.: 20–25℃

Sources: FishBase / Wikipedia

References & Sources

Edited & verified by: BreederDirect editorial team

The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.

Primary sources

Taxonomy & Authority

Accepted name: Hisonotus leucofrenatus (Miranda Ribeiro, 1908)

Synonyms: Otocinclus leucofrenatus

Authority databases: FishBase

Nomenclature follows global taxonomic authority databases.

Regulations & Conservation Status

Not CITES-listedIUCN LC · Least Concern

Sources: CITES Appendices (species not listed) / IUCN Red List

Regulations may change. Always verify the latest information with the relevant authorities.