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Fish Freshwater Care: easy Peaceful

Brown-dot Peckoltia (L006)

Peckoltia oligospila
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Other names: L006, Brown-dot pleco, Peckoltia oligospila
Group: Plecos and suckermouth catfish · Family: Loricariidae · Origin: South America — Tocantins, Capim and Guamá basins (Pará, Tocantins; Brazil)

A plain but hardy Peckoltia that stays around 10 cm, with faint spots and saddle markings on a light brown body. Omnivorous; it adapts easily to a community aquarium.

Will it suit my tank?

Last updated October 16, 2026

Temperature
25–29°C
pH
6–7.5
Hardness
2–12 dGH
Adult size
10 cm
Minimum tank size
100 liters
Social structure
Solitary
Swimming zone
Bottom
Diet
Omnivore
Breeding
Substrate spawner

Water parameters

Temperature25–29°C
pH6–7.5
General hardness (GH)2–12 dGH
Recommended range
Considered shrimp safe Suitable for planted tanks

Overview

October 16, 2026 · Suggest an edit

The brown-dot peckoltia is a small pleco species known by the number L006, plainly colored but easy to care for. It differs from other Peckoltia species in that the spots and saddle markings on its body are faint. Adults stay around 10 cm.

It lives in the eastern Brazilian Amazon, in the basins of the Tocantins and the Capim and Guamá rivers. Thanks to its omnivorous nature and small size, it is an L-number pleco well suited to community aquariums.

Tank Setup

October 16, 2026 · Suggest an edit
  • 100 liters for one or two fish.
  • Roots, caves and flat stones; a hiding place for each fish.
  • 26–28°C, moderate flow and good aeration.

Diet

October 16, 2026 · Suggest an edit

Omnivorous. Vegetable and protein-rich sinking tablets, blanched zucchini and spinach, and frozen foods such as bloodworms and mysis can be given in rotation. It also rasps on roots. Since it is active at night, feed in the evening.

Behavior and Compatibility

October 16, 2026 · Suggest an edit

Peaceful and nocturnal. It leaves other fish alone; it has brief squabbles with males of its own kind over caves. It usually does not harm plants.

Good companions: Tetras, rasboras, corydoras, dwarf cichlids.

Avoid: Large cichlids that claim the bottom, large territorial plecos.

A short profile for this species

The Brown-dot Peckoltia (L006) page has the basics, but the sections below have not been written yet. If you keep this species, write a section from your own experience; it will be published under your name after editor approval.

Tank mates

This list is calculated automatically from the species profile and grows as new species are added to the catalog. Try it in the planner for a definite answer.

Usually compatible

Should not be kept together

Hobbyist notes

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Change history and contributors
  1. Page created · October 16, 2026