New Red Belly Piranha

[Miks786]

Hi everyone, I just picked up 5 of these little Red Belly Piranha, they are about an inch in size. Any tips on keeping them?

I have them in a 75g which I will move them to a much bigger tank so they grow.

(Sorry for the bad pics)

 

[Deadeye]

Looking good!
Be ready for a lot of aggression - keeping up with feedings and giving lots of hiding spots/territories should keep it at bay.
Main thing is to keep the lights dim to keep them comfortable- piranhas are very sensitive to bright light.