goldfish type in a tank

[castaneda_m21]

well i recently had 2 grown up fishes (black moor and fancy fantail) both approx. 4 inches big. and i just added a little black moor, 2 little comets, and another which i would appreciate if u could help me out figuring his name. (it's sort of like a veinteil or somethin like that but it also has some black and orange in it (it is white) they are approx. 1 inch each. is that a good addition?

[blue fin]

Can you post a picture? It would help. There are lots of knowledgeable people on this site and one of them will likely know what you have.