LoricariidaeFreshwater Fishbeginner

Rubbernose Pleco

Chaetostoma milesi

Origin: Colombia

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Water Parameters

Temperature2026 °C
15 °C35 °C
pH6.57.5
49
GH (Hardness)414 °dGH
0 °dGH30 °dGH
KH (Alkalinity)18 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
12 cm
Min Tank
80 L
Lifespan
8–10
Swimming Level
bottom
Schooling
No
Diet
herbivore
Temperament
Peaceful with all species

About

Chaetostoma milesi, the Rubbernose or Bulldog Pleco, is a compact Colombian hillstream pleco with a distinctive rubbery, prehensile snout allowing it to graze algae from irregular rock surfaces and crevices. Reaching only 10–12 cm, it is well-suited to medium-sized planted tanks. Unlike the Common Pleco, it stays small and manageable while remaining an efficient algae grazer. Prefers cooler, well-oxygenated water with moderate flow. Peaceful with all community fish.

Care Guide

Temperature 20–26 °C, good flow and oxygenation. Flat stones and driftwood for grazing. Feed algae wafers, blanched vegetables, biofilm. Does not eat live plants. Peaceful with all species. 80+ L.

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