What Fish Are These?

[hexy]

They look a little like piranhas. I was wondering if they are bleeding heart tetras or something similar?

 

[matchstickman47]

bleeding heart have a spot of red on thier side... yours do not apear to have this
thats all the help i can give sorry

 

[fry_forever!]

They don't look like bleeding hearts.
[URL="http/badmanstropicalfish.com/Image/ron/bleeding.jpg"]http/badmanstropicalfish.com/Image/ron/bleeding.jpg[/URL]
I'm not very good at identifying fish, but to me, they look like silver dollars, kind of.
[URL="http/z.about.com/d/freshaquarium/1/0/X/B/silver01.jpg"]http/z.about.com/d/freshaquarium/1/0/X/B/silver01.jpg[/URL]
But I don't know. Someone that's smarter than me will come along, I just wanted to put in my 2 cents.

God luck!

 

[minxfishy]

Colombian Tetras.

 

[drobbyb]

Colombian Tetras.

Seconded.

 

[ALW]

Not Silver Ds, Agreed with minx they do look like Colombians (Hyphessobrycon columbianus)

EDIT: How many do you have?, they should be kept in groups (IMO at least 10)

 

[helterskelter]

Colombians (Hyphessobrycon columbianus)

 

[hexy]

Colombians (Hyphessobrycon columbianus)

Wow colombians tetras, thats cool - never heard of them. i only have 5 of them, should i have more?

 

[helterskelter]

All tetra's like to be in groups as a rule.

so the more the happier.