but also considered as on oddball
An oddball is the term given to a fish that is unusual, large or rare.
Most oddballs are are typically larger and aggressive, its important to match aggression levals and size when housing these fish.
When looking to set up an oddball aquarium be sure to choose the largest aquarium that fits your budget, most oddball species require plenty of swimming space.
The main thing to remember when looking to add an oddball to your aquarium is DO YOUR RESEARCH as many people buy these fish only to find they can soon outgrow their aquarium and they can have a life expectancy of 20+ years!