đ L186 Giant Cactus Pleco (Pseudacanthicus major)
The L186 Giant Cactus Pleco is an impressive and heavily armored species known for its large size and bold cactus-like spines. Native to South America, this pleco is prized for its striking appearance and commanding presence in the aquarium.
đ Quick Facts
đ§Ź Scientific Name: Pseudacanthicus major
đ·ïž Common Name: L186 Giant Cactus Pleco
đ Origin: South America
đ Max Size: Typically 12â15 inches (30â38 cm), but can grow over 30 inches (76 cm) in exceptional cases
đ§Ș Lifespan: 10+ years
đïž Behavior & Temperament
đĄ Tank Requirements
đ Minimum Tank Size: 100 gallons
đš Moderate to strong water flow with excellent filtration
đĄïž Temperature: 75â82°F (24â28°C)
âïž pH: 6.5â7.5
đ§ Soft to moderately hard water
đœïž Diet
đ„Ź Omnivorous â algae wafers, fresh vegetables, and protein-rich foods
đ Overview Table
| đ·ïž Feature | đ Details |
|---|---|
| đ§Ź Scientific Name | Pseudacanthicus major |
| đ Common Name | L186 Giant Cactus Pleco |
| đ Origin | South America |
| đ Max Size | Typically 12â15 in (30â38 cm), can exceed 30 in (76 cm) |
| đïž Temperament | Generally peaceful, territorial |
| đ Tank Size | 100+ gallons |
| âïž pH Range | 6.5â7.5 |
| đĄïž Temperature | 75â82°F (24â28°C) |
| đœïž Diet | Omnivorous |
đ Snippet
The L186 Giant Cactus Pleco (Pseudacanthicus major) is a large, boldly armored pleco that can grow over 30 inches (76 cm) in rare cases, making it ideal for very spacious aquariums with strong filtration and plenty of hiding spots.










