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Duopalatinus malarmo

Mystery Catfish, Duopalatinus Whale Catfish
Temperature
24–29°C
pH
5–6
dGH
3–14 ppm
Size
65 cm
Tank
800 L
Duopalatinus malarmo, known commonly as Red Tail Catfish, is a popular fish among aquarists due to its vibrant appearance and unique behavior. However, its large size requires substantial tank space. These fish are generally peaceful but are predatory and should not be kept with smaller fish. Good filtration and regular water changes are essential, as they produce significant waste.

Water parameters

Hardness
3–14 ppm
Temperature
24–29°C
pH
5–6

Tank & size

Fish size
65 cm
Tank length
300 cm
Tank volume
800 L

Distribution

Central America