ID please

[Super_Blueberry]

I Got this guy with a couple of bloodfins, but the more I look at him, the more I start to wonder if he really is a bloodfin. He doesn't chill with the rest of his homies, the only red is his tail, his lower fin extends all the way to his tail, and his body is 'clearer' and a more silver color then the others. Thoughts?

 

[Jason7894561230]

Id say a young blood fin tetra, just wait his colours may devolop

 

[Chronos313]

I have one just like that, it's a variant of an x ray tetra. Mines a loner as well but sometimes he hangs out with my danios.