cyphotilapia frontosa, they had 2 at petsmart with a very aggressive african bullying them they were 1 inche and he was like 5, so i bought one and i asked if i could have the weaker looking one but the dumb girl wouldnt give it to me, so i had him for 2 in a half years, then sold him he was pushing 7 inches. im all about piranha now!!!
