Raimeiken said:awesome, i might buy the peruvians if i can't find any red-eyed puffers. Do you think i could mix both of those puffers or will they kill each other?
The South American (or Peruvian) puffers are very docile as far as puffers go. They would probably be killed if mixed with other puffers.
I have a very happy South American puffer in a 29 gallon planted tank... he's super-cute!