Panaqolus maccus
A small striped pleco that stays under 10 cm and actively rasps driftwood, which it needs for digestion. Almost always hides during the day, comes out at dusk. The right pleco for tanks too small for a common pleco.
Clown Pleco (Panaqolus maccus) reaches 9–10 cm as an adult and needs a minimum tank of 90 L. Native to Venezuela and Colombia, it lives in the bottom water column with a peaceful temperament. Aim for 23–29 °C, pH 6.5–7.8, and 5–15 dGH hardness. Lifespan is 10–12 years with good care. Clown Pleco can be kept singly or in a small group. Diet: herbivore (wood-eater), Driftwood is mandatory, plus algae wafers, blanched courgette, sinking veg pellets. Plant-safe: Yes. Shrimp-safe: Yes.
Care at a glance
A small striped pleco that stays under 10 cm and actively rasps driftwood, which it needs for digestion. Almost always hides during the day, comes out at dusk. The right pleco for tanks too small for a common pleco.
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The parameters that decide whether clown pleco fits in your tank.
Bottom
No
Can be kept solo
Loricariidae
Herbivore (wood-eater)
Driftwood is mandatory, plus algae wafers, blanched courgette, sinking veg pellets.
10–12 yrs
Hard
Venezuela and Colombia
Venezuela and Colombia
Tank-mate safety and the species this one is documented to thrive (or fail) alongside.
Weighing it against something similar? Compare Clown Pleco head to head:
Direct answers to the questions search engines and AI assistants surface most often about this species.
Clown Pleco (Panaqolus maccus) needs a minimum tank of 90 L. They live in the bottom water column and can be kept singly, so a longer footprint matters more than depth.
Target 23–29 °C, pH 6.5–7.8, and 5–15 dGH hardness. Acclimate slowly when moving them between water sources.
Shrimp safety: Yes. Plant safety: Yes.
Clown Pleco are herbivore (wood-eater). Driftwood is mandatory, plus algae wafers, blanched courgette, sinking veg pellets.
On Fin & Stem's 1–5 difficulty scale this species rates 2/5. Forgiving, beginner-friendly once the tank is cycled. Breeding difficulty: hard.
Typical lifespan in a well-maintained tank is 10–12 years.
A planted tank is a system. Pair this fish with one entry from each other pillar to plan the whole scape.
