Hey guys I'm new to this website and i was wondering if anyone could help me. I have 4 dwarf puffers and 1 female red eye and 1 male (Carinotetraodon irrubesco). Also i have 5 pygmy corys and some weird guppies that my dad bought. My puffers arent going after any of them!!!! i wanted aggressive fish that would eat the other fish. The guy at the fish store said they were so i dont know whats going on.....
Any Advice???