Megalomphodus roseus

Common name: Roseus Catfish

Origin: South America (Amazon River basin, Brazil)

Optimal living conditions: 24 - 28 °C temperature
6.5 - 7.5 pH
75 l+ sized aquarium

Adult fish size: 10 - 12 cm

Diet: Megalomphodus roseus is an omnivorous catfish that will thrive on a varied diet. In captivity, it can be fed high-quality sinking pellets, algae wafers, and blanched vegetables such as zucchini and cucumber. It also enjoys live or frozen foods such as brine shrimp, bloodworms, and daphnia. This species can graze on algae and detritus in the tank but should not rely solely on these. A well-balanced diet rich in both plant matter and protein is essential for its overall health and coloration.

Tankmates: Megalomphodus roseus is a peaceful and social catfish that does well in community tanks with other non-aggressive fish. It is compatible with peaceful species such as tetras, rasboras, barbs, and other small catfish like Corydoras. Avoid keeping it with aggressive fish or large species that may outcompete it for food. Providing plenty of hiding spots with rocks, driftwood, and plants will help reduce stress, as this catfish prefers a well-structured environment. It’s important to maintain soft to slightly acidic water conditions and ensure the tank is well-filtered, as this species enjoys clean, oxygen-rich water.

Note: Megalomphodus roseus, commonly known as the Roseus Catfish, is a peaceful, hardy, and attractive species, notable for its slender body and striking coloration. With its rose-colored hue and elegant appearance, it’s a beautiful addition to community tanks. While not overly demanding, this species does require stable water conditions and a balanced diet to thrive. A tank with plenty of hiding spaces and moderate flow will keep it content, as it is a bottom-dwelling catfish. It is best suited for peaceful community setups, and its non-aggressive nature makes it an excellent tank mate for many species.

Note: This small chart is only the basics and is not enough for you to decide if this fish is right for you! Do your own detailed research before buying!!