African Butterfly Fish
Pantodon buchholzi
A surface ambush predator shaped like a floating leaf, and a real jumper.
| Difficulty | Intermediate |
| Min. Tank Size | 75 L |
| Temperature | 23.0–30.0 °C |
| pH Range | 6.0–7.5 |
| Max Size | 10.0 cm |
| Lifespan | 5-6 years |
| Diet | Carnivore |
| Temperament | Semi-aggressive |
Overview
The African Butterfly Fish (Pantodon buchholzi) is a surface ambush predator shaped like a floating leaf, and a real jumper. It is a popular choice among Australian aquarists, reaching around 10 cm and living roughly 5-6 years when properly cared for.
This complete guide covers how to keep the African Butterfly Fish successfully - tank size and setup, water parameters, the best foods (including recommended brands), suitable tank mates, breeding, sexing and the health issues to watch for. It is rated Intermediate to care for.
Natural Habitat & Origin
This species is an 'oddball' - an unusual, often ancient or predatory fish from tropical rivers. It needs a large tank, a very secure lid, plenty of cover, and pristine, well-oxygenated water.
Matching the temperature, water chemistry and cover a species evolved with is the simplest route to keeping it healthy and seeing its natural behaviour and colour.
Tank Size & Aquarium Setup
Provide a minimum of 75 litres for the African Butterfly Fish. Give it a large footprint with sight-breaks and cover to reduce territorial aggression.
A tight-fitting lid is essential - this species is a capable jumper.
Live plants, driftwood and shaded retreats give security and show off the fish's colours against a natural backdrop.
Always add fish only to a fully cycled, mature tank with stable biological filtration. Provide strong, well-oxygenated flow for this active, oxygen-hungry species.
Water Parameters
Keep the African Butterfly Fish in stable water at 23-30 °C with a pH of 6.0-7.5. It adapts to a moderate range, so stability matters more than an exact figure.
Test regularly: ammonia and nitrite must read zero, and nitrate should be kept low with routine partial water changes. Always dechlorinate and temperature-match new water, because sudden swings cause far more illness than water that is stable but slightly imperfect.
Diet & Feeding
The African Butterfly Fish is a carnivore and needs a protein-rich, meaty diet.
In Australia, good options include Hikari Carnivore/Massivore pellets, API Carnivore food and Dymax frozen bloodworm, brine shrimp, krill and mussel. Feed small amounts once or twice a day (only what is cleared in a minute or two), vary the diet for the best colour and health, and avoid overfeeding, which is the leading cause of poor water quality.
Temperament & Tank Mates
The African Butterfly Fish is semi-aggressive: generally community-tolerant but territorial at times, especially when breeding or under-stocked. Avoid very small, slow or long-finned tank mates and give everyone space.
Breeding
The African Butterfly Fish is an egg-scattering species. To breed it, condition a group on rich foods, then move them to a dim tank with fine-leaved plants or a spawning mop; the parents scatter eggs and will eat them, so remove the adults after spawning.
Even if you are not planning to breed it, recognising this behaviour helps you understand what you are seeing and respond well - for example by adding cover for fry or giving a guarding pair extra space.
How to Tell Males from Females
These species are usually very difficult to sex visually, with no reliable external differences outside breeding condition.
Common Health Problems
Like most aquarium species it can suffer from white spot (ich), fin rot and fungal or bacterial infections, almost always triggered by stress or poor water quality. Quarantine new arrivals for 2-4 weeks and watch daily for early signs such as loss of appetite, unusual hiding, clamped fins or laboured breathing - caught early, most issues are very treatable.
Prevention beats cure: keep water pristine, avoid overstocking and overfeeding, quarantine new arrivals, and act at the first sign of trouble.
Is the African Butterfly Fish Right for You?
The African Butterfly Fish suits keepers with some experience and a stable, mature, appropriately sized tank, as long as you can provide at least 75 litres, water at 23-30 °C and pH 6.0-7.5, the right diet and suitable tank mates.
Meet those needs and the African Butterfly Fish will reward you for around 5-6 years. Use our free aquarium calculators to plan your setup, and explore our other fish, plant and disease guides to build a thriving aquarium.
