Leopard Cactus Plecostomus

Pseudacanthicus leopardus

Leopard Cactus Plecostomus is a peaceful bottom-dwelling fish.

PeacefulBottom dwellerIntermediate

Save this fish or add it directly to one of your aquariums.

Quick facts

Adult size: ≤ 13.8" (≤ 35 cm)
Aquarium size: 171 US gal (648 L) or larger / ≥ 70.9" (≥ 180 cm) minimum length
Care level: Intermediate
Temperament: Peaceful
Swimming zone: Bottom dweller
Temperature: 77–84°F (25–29°C)
pH: 6–7.5
GH: 4–12 dGH
Diet: Omnivore
Lifespan: up to 12 years

Care requirements

Care level: Intermediate.

Lifespan: up to 12 years.

Aquarium size and space needs

Minimum aquarium size: 171 US gal (648 L) or larger / ≥ 70.9" (≥ 180 cm) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 25–29 °C, pH 6–7.5, GH 4–12 dGH.

Temperament and compatibility

Leopard Cactus Plecostomus is peaceful and suits calm community fish.

Swimming zone and behavior

This fish uses the bottom area, so leave enough open substrate area for movement and feeding.

Feeding

As an omnivore, Leopard Cactus Plecostomus should receive a varied diet rather than one repeated food type.

Make sure food reaches the substrate before faster fish take it.

Before adding this fish

Plan for an aquarium of 171 US gal (648 L) or larger / ≥ 70.9" (≥ 180 cm) minimum length.
Avoid aggressive or highly competitive fish.
Offer a varied diet suitable for an omnivorous bottom-dwelling fish.

Natural habitat and origin

Origin: Guyana, Brazil.

Similar fish profiles

Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.

Blue Eyed Plecostomus Panaque cochliodon Same family Similar care level Same temperament Intermediate – Advanced ≤ 11.8" (≤ 30 cm) 72–82°F (22–28°C) Bala Shark Balantiocheilos melanopterus Similar care level Same temperament Bottom dweller Beginner – Intermediate ≤ 13.8" (≤ 35 cm) 72–81°F (22–27°C) Barred Bichir Polypterus delhezi Similar care level Same temperament Bottom dweller Intermediate – Advanced ≤ 13.8" (≤ 35 cm) 75–86°F (24–30°C) African Butterfly Cichlid Anomalochromis thomasi Similar care level Same temperament Bottom dweller Beginner – Intermediate ≤ 3.1" (≤ 8 cm) 72–79°F (22–26°C) Adolfos Catfish Corydoras adolfoi Similar care level Same temperament Bottom dweller Beginner – Intermediate ≤ 2.4" (≤ 6 cm) 72–79°F (22–26°C) African Freshwater Pipefish Enneacampus ansorgii Similar care level Same temperament Bottom dweller Intermediate – Advanced ≤ 3.9" (≤ 10 cm) 73–81°F (23–27°C)

FAQ

How large does Leopard Cactus Plecostomus get?

Leopard Cactus Plecostomus reaches ≤ 13.8" (≤ 35 cm). It needs specialist housing, long-term space, strong filtration, and carefully chosen companions.

What aquarium size does Leopard Cactus Plecostomus need?

Use an aquarium of at least 171 US gal (648 L) or larger / ≥ 70.9" (≥ 180 cm) minimum length.

Is Leopard Cactus Plecostomus peaceful?

Yes. Leopard Cactus Plecostomus is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.

What temperature is suitable for Leopard Cactus Plecostomus?

Keep it between 25 to 29 °C.