Pterygoplichthys gibbiceps
Pterygoplichthys gibbiceps
The Pterygoplichthys gibbiceps (Pterygoplichthys gibbiceps) is a peaceful fish that's easy to keep. Give it a tank of at least 500 litres (132 US gallons), water held at 73-82°F, and a pH of 6.5-7.5.
Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.
Natural distribution
South America
- South America
Regional colours match the stocking calculator's origin map.
Pterygoplichthys gibbiceps Tank Setup
Plan for at least 500 litres (132 US gallons) with soft sand or smooth, rounded gravel - sharp substrate wears down their delicate barbels. Keep the water at 73-82°F with a pH around 6.5-7.5. They grow to around 50 cm, so plan the tank size and filtration for a full-grown adult rather than the small juvenile you see in the shop.
What Do Pterygoplichthys gibbiceps Eat?
They're bottom feeders, so give them sinking wafers, tablets, or frozen treats like bloodworm once the lights go down. Flakes that never reach the bottom leave them hungry even when the tank looks well-fed.
Pterygoplichthys gibbiceps Tank Mates
Leopard/Sailfin Pleco. Grows very large with very high bioload. Excellent algae eater but unsuitable for small tanks. The Pterygoplichthys gibbiceps is peaceful, which is the first thing to weigh up when you choose tank mates. At around 50 cm fully grown, it needs tank mates that can hold their own against its size and appetite. Before you buy, run your full stocking list through our stocking calculator. It weighs temperament, adult size, and water needs together, which a single species page can't do on its own.
Are Pterygoplichthys gibbiceps Good for Beginners?
Reasonable early choice after cycling. Buy after the tank has stable ammonia and nitrite readings, not the same weekend you fill it.
Pterygoplichthys gibbiceps - frequently asked questions
What size tank do Pterygoplichthys gibbiceps need?
Pterygoplichthys gibbiceps need a tank of at least 500 litres (132 US gallons). A bigger tank is always easier to keep stable, and gives them more room to settle in and behave naturally.
What water parameters do Pterygoplichthys gibbiceps need?
Keep them at 73-82°F with a pH of 6.5-7.5, steady rather than chased to an exact figure. In a cycled tank, ammonia and nitrite should both read 0 ppm, with nitrate kept low through regular water changes.
What do Pterygoplichthys gibbiceps eat?
Pterygoplichthys gibbiceps are bottom feeders. Give them sinking wafers, tablets, and frozen foods that settle on the substrate, ideally after the lights go off. Feed small amounts once or twice a day, and remove anything they don't eat.
Are Pterygoplichthys gibbiceps good for beginners?
Yes - Pterygoplichthys gibbiceps are a reasonable beginner fish once the tank is cycled and parameters are stable. Add them after ammonia and nitrite read 0 ppm, not the same day you fill the tank.
Common mistakes with Pterygoplichthys gibbiceps
- Underestimating tank size - the minimum footprint is 500 litres (132 US gallons); impulse buying into a smaller tank leads to stress and shortened lifespan.
Building a community? Run the full list through the stocking calculator before you add anything else.
Great tank mates
Chosen from temperament, overlapping temperature/pH bands, plausible minimum tank footprints, and size versus yours in App-aquatic data. Hobby nuance always wins - verify stocking and temperament before purchasing.
Fish to avoid mixing with Pterygoplichthys gibbiceps
These well-known species are commonly sold alongside this fish but are not recommended tank mates - verify before purchasing.
- OscarPredator - Oscar will eat or injure smaller tank mates
- Pea PufferPredator - Pea Puffer will eat or injure smaller tank mates
- Betta (Male)Predator - Betta (Male) will eat or injure smaller tank mates
