Blood Fin Tetras

[jsikkema17]

Hello, i seek advice

so i jsut bought 6 bloodfin tetras, and they are not really schooling and are acting like my cherry barbs. my water parameters are perfect? what could be wrong?

 

[Krogman]

Nothing. I have 10 bloodfins. They swam alone or maybe in pairs for a couple weeks, then they started schooling. How long have you had your bloodfins