Coulumbian Tetras

[chrisrm]

i brought 10 coulumbian tetras a while ago one died and i was left with 9 but.... two of the 9 are buenos aires tetras!

they all get on and shoal together but i was wondering should i leave it like it is or up the number of buenos aires tetras?

 

[england]

COLOMBIAN Tetra aka (Hyphessobrycon colombianus) are stunning imo...i have two which is all i can find at present,and if you can up the number then go for it, looks better in numbers and they seem better in bigger groups, Buenos Aires tetra (Hemigrammus anisitsi) also fair the same