http
/fish.mongabay...la_arnoldi.html
This is one of my favourite websites, read the 'social behaviour'
Its amazing how websites can portray very different profiles...
"The species is incredibly peaceful but doesn't make an ideal community species due to its small adult size. It's easily intimidated by larger tankmates, and will not compete well for food with them. Keep it alone or in a community of other small, placid fish, such as
Corydoras, other similarly sized tetras, pencilfish or small freshwater shrimp. It also makes a good dither fish for many species of dwarf cichlid. Keep it in a group of at least 6-10 fish, as it prefers the company of its own kind."
versus
"
A peaceful fish that can be kept in pairs or schools. Does well in a community tank."
They cannot both be right!
