Chocolate Frogmouth Catfish

Siluriformes sp.

Chocolate Frogmouth Catfish (Siluriformes sp.) — Easy care, Peaceful, under Catfish & Cory. Minimum tank in the app: 45 US gal min; aim for 75–82°F and pH 6–7.8. The Chocolate Frogmouth Catfish is an intriguing addition for both beginner and seasoned aquarists, offering unique bottom-dwelling behavior and a peaceful demeanor.

Chocolate Frogmouth Catfish (Siluriformes sp.) in a planted freshwater aquarium
Care levelEasy
TemperamentPeaceful
Min tank size45 US gal min
pH range6–7.8
Temperature75–82°F
Max size7.9 in (20.0 cm)
Captive lifespan8–16 years
SchoolingNo

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.

Chocolate Frogmouth Catfish Tank Setup

To optimize conditions, create a balanced layout with ample hiding spots using driftwood, rocks, and dense planting to mimic their natural habitat. Ensure a soft substrate for comfortable bottom feeding and maintain gentle water flow to avoid stressing the fish, while moderate lighting helps them feel secure without overwhelming them.

What Do Chocolate Frogmouth Catfishs Eat?

Chocolate Frogmouth Catfish are opportunistic feeders, competing less aggressively for food. They thrive on a varied diet that includes sinking pellets, flakes, and occasional live or frozen foods.

Chocolate Frogmouth Catfish Tank Mates

This species harmonizes well with other peaceful bottom-dwellers and mid-water species of similar size, avoiding overly aggressive or fin-nipping tank mates. While they are not shoaling fish, a single individual can coexist successfully; however, overcrowding with too many bottom feeders could lead to competition for space and resources.

Are Chocolate Frogmouth Catfishs 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 need for hiding spots, leading to stressed fish that hide excessively or display poor health. Overfeeding can also be a concern, resulting in poor water quality and health issues; maintaining balance is critical for their thriving.

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.