Overview
The African Ropefile / Aba Aba (Gymnarchus niloticus) is a advanced freshwater species known for its brown-gray coloration. Electric. Mid.
Origin & Appearance
Origin: Africa.
Colors: Brown-Gray.
Body Shape: Filiform (eel-like/snake). Typical adult dimensions: 150.0 x 9.0 x 9.0.
Sexual Dimorphism: Minimal.
Tank & Water Requirements
| Min Tank Size | 528 gallons |
| Temperature | 77–86°F |
| pH Range | 6–7.5 |
| Water Hardness (GH) | 3-12 |
| Bioload | very-high |
| Oxygen Demand | medium |
| Plant Safe | yes |
| Aquarium Position | Mid |
Behavior & Activity
Powerful undulating swimmer; dorsal fin ripples for propulsion; electric field sensing; predatory nocturnal movement
Speed: 45/100Aggression: 5/10nocturnal
Breeding
Difficult; egg depositor
Common Diseases
💊 Ich💊 sensitive to medications
Expert Notes
Electric; predatory; grows enormous