Spotted Hoplo
Megalechis thoracata
Spotted Hoplo (Megalechis thoracata) — Easy care, Peaceful, under Catfish & Cory. Minimum tank in the app: 40 US gal min; aim for 64–82°F and pH 6–7.8. The Spotted Hoplo is an engaging bottom-dweller ideal for both novice and experienced aquarists.

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.
Natural distribution
Mostly South America / Africa
- South America
- Africa
Regional colours match the stocking calculator’s origin map.
Spotted Hoplo Tank Setup
Create a habitat with soft substrate to protect their sensitive barbels, combined with ample hiding spots using driftwood and plants. Moderate water flow suits their natural tendencies, and low to moderate lighting can help them feel secure. A tank size of at least 150 liters allows for both open swimming areas and sheltered zones, promoting a balanced environment.
What Do Spotted Hoplos Eat?
Feeding is generally calm; however, they can be slower foragers compared to more active tank mates. Offer a varied diet including sinking pellets, vegetable matter, and occasional protein sources to keep them healthy and vibrant.
Spotted Hoplo Tank Mates
Due to their peaceful temperament, Spotted Hoplos fare well with similarly sized, non-aggressive species. Ideal companions include other bottom-dwellers like certain corydoras and small to medium-sized tetras. Avoid aggressive or overly boisterous species that may outcompete them for food or space, and ensure that other bottom feeders do not overshadow their activity zone.
Are Spotted Hoplos Good for Beginners?
In App-aquatic we file this under easy care. That still means a cycled tank, realistic stocking, and parameters that do not swing every weekend. Aquarists often underestimate the importance of bioload management, leading to water quality issues in community tanks. neglecting to provide adequate hiding spots can result in stress and shyness, diminishing their natural behavior.
Building a community? Run the full list through the stocking calculator before you add anything else.
Log tests and reminders in App-aquatic—free, same data you see here.




