Nippy tetra housing question

[Sawyer]

Thanks guys. I think I will have 6 of the less nippy tetras and up the number if they start chasing/nipping. And about 12 of the more nippy ones like serpaes.

I didn't know von rios were that aggressive. Do you think they'd be okay with silvertips in a 15g as long as there are enough of them?

 

[bangme33]

wel if you like the nippy tetra's thing then cool keep them in lower numbers but equal sized amounts eg 6+ of each will stop all that nipping if your tank will handle it