L600 Megalancistrus
Megalancistrus parananus
Species Details
One of the largest plecos available in the hobby. Beautiful but requires massive tank systems to house properly.
Basic Information
Water Parameters
Tank Mate Recommendations
Current Selection:
Venezuelan Orange Cory
Corydoras venezuelanus
CatfishSkunk Cory
Corydoras arcuatus
CatfishBandit Cory
Corydoras metae
CatfishGreen Gold Cory
Corydoras melanotaenia
CatfishLeopard Cory
Corydoras leopardus
CatfishDuplicate Cory
Corydoras duplicareus
Catfish💡 Tank Mate Tips
• Consider adult size when planning tank space
• Research specific water parameter requirements
• Introduce new fish gradually to reduce stress
• Monitor behavior closely during the first weeks
Quick Facts
Massive pleco that can reach 45+ cm (18+ inches)
Beautiful spotted pattern throughout body
Requires enormous tanks when fully grown
Extremely powerful and can move decorations
Lives 15+ years with proper care
Produces massive amounts of waste
Peaceful despite its enormous size
Only for dedicated large tank keepers
Excellent algae eater when young
Can live decades with proper care