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Compare Pleco and Arowana side by side: temperament, energy, trainability, apartment fit, shedding, lifespan, weight and free adoption listings.
Breed traits
Character & behavior
Energy level
Playfulness
Intelligence
Trainability
Protectiveness
Sociability
Can stay alone
Lifestyle fit
Apartment-friendly
Yes
—
Good with kids
Yes
—
Good for first-time owners
Yes
—
Shedding
Noise level
Exercise needs
Physical & general
Life span
10–15 years
10–20 years
Weight
0.5–2 kg
1–5 kg
Height
Up to 30 cm
30–45 cm
Origin
South America
Southeast Asia
Grooming effort
Nutrition sensitivity
Health risk
Heat tolerance
Cold tolerance
When comparing the Pleco and Arowana, both fish exhibit unique characteristics that cater to different preferences and environments. The Pleco, originating from South America, is a smaller fish with a lifespan of 10 to 15 years, making it suitable for first-time owners and families with children. It is known for its sociable nature and low grooming needs. In contrast, the Arowana, hailing from Southeast Asia, has a longer lifespan of 10 to 20 years and can grow larger, requiring more space and care. Its higher intelligence and trainability may appeal to experienced fish keepers. While both breeds have similar energy levels, their sociability and adaptability to different living conditions vary, making the choice between them dependent on the owner's experience and environment.
Pleco — Advantages
Good with kids
Apartment friendly
Low grooming difficulty
Low noise level
Ideal for first-time owners
Apartment friendly
Low grooming difficulty
Low noise level
Ideal for first-time owners
Disadvantages
Limited height up to 30 cm
Lower lifespan compared to Arowana
Moderate exercise needs
Less sociable than Arowana
Lower lifespan compared to Arowana
Moderate exercise needs
Less sociable than Arowana
Arowana — Advantages
Longer lifespan of 10 to 20 years
Higher intelligence and trainability
More sociable than Pleco
Better climate tolerance for hot environments
Can grow larger, offering a more impressive display
Higher intelligence and trainability
More sociable than Pleco
Better climate tolerance for hot environments
Can grow larger, offering a more impressive display
Disadvantages
Requires more space due to larger size
Not confirmed if good with kids or first-time owners
Higher grooming difficulty
Higher exercise needs compared to Pleco
Not confirmed if good with kids or first-time owners
Higher grooming difficulty
Higher exercise needs compared to Pleco
Frequently Asked Questions
Which fish is better for a beginner?
The Pleco is generally better for beginners due to its ease of care and sociable nature.
How big do these fish get?
Plecos can grow up to 30 cm, while Arowanas can reach between 30 to 45 cm.
Are these fish good with children?
Plecos are good with kids, but the suitability of Arowanas with children is not confirmed.
What are the grooming needs for each breed?
Plecos have low grooming needs, while Arowanas have a higher grooming difficulty.
How long do these fish live?
Plecos typically live 10 to 15 years, whereas Arowanas can live 10 to 20 years.
free Arowana adoption listings
No listings for this breed at the moment.