looks like a small silver dollar but also a tinfoil has anyone herd of theese two crossing.

looks like a white skirt tetra that has been dyed

it's a tetra, the species i don't know. but is a tetra.

Colombian blue tetra (Hyphesobrycon colombianus). It's a very hardy fish, and not a bad "dither fish" for smaller cichlids.

see i dont know anything if its not cichlids but glad theese guys do.

its a blue tetra, i have had many of these in my community tanks. Good little fish to have, and they do good with skirt tetras, and others like that.

yes, colombian blue tetra...gets around 2in, very rounded tetra with some nipping tendencies..i would`nt keep them with other peacefull tetras or other slow fish

yep i go columbian tetra too.. some at my lfs..