The Spotted Hoplo Catfish is a peaceful bottom-dwelling fish with unique spotted armor, ideal for community tanks with other calm species.
Overview
The Spotted Hoplo Catfish (Megalechis thoracata), also known as the Armored Catfish, is a hardy bottom-dwelling fish from the Callichthyidae family. Native to South America, particularly the Amazon Basin, this catfish is known for its armored appearance and distinctive spotted pattern. It is a peaceful and resilient species, making it a popular choice for community aquariums.
Tank Requirements
This catfish requires a minimum tank size of 100 liters, with a temperature range of 20-26°C, pH of 6.0-8.0, and GH of 5-15. A sandy substrate is recommended to prevent damage to their barbels, and they appreciate a well-structured tank with hiding spots like driftwood, rocks, and caves. Moderate lighting and open swimming areas will help mimic their natural habitat.
Feeding and Diet
The Spotted Hoplo Catfish is an omnivore that feeds on detritus, small invertebrates, and plant matter in the wild. In an aquarium, they readily accept sinking pellets, algae wafers, and occasional treats of live or frozen foods like bloodworms and brine shrimp. Their diet should be varied to ensure optimal health.
Care and Maintenance
Regular water changes of 20-30% weekly are necessary to maintain water quality. This species is generally hardy but requires stable water conditions to thrive. As nocturnal feeders, it is best to feed them just before lights go off.
Compatibility
The Spotted Hoplo Catfish is peaceful and compatible with a variety of tank mates, including other non-aggressive fish. They do well in groups of three or more and can be kept with other bottom-dwellers, provided the tank has sufficient space.
Breeding
Breeding Spotted Hoplo Catfish in captivity is achievable with the right setup. Males build bubble nests where the female deposits eggs, which the male guards. To encourage breeding, slightly increase the water temperature and add floating plants. After the eggs hatch, feed the fry with infusoria or finely crushed flakes.