at above post. you got lucky really lucky and thats a big tank. piranhas in general should never be kept with other species unless you want them to be a snack for the p's. gold spilos generaly are solitary (but ocassionaly shoal) and would take the fins off everything else in the tank and once the reds figure it out theyl take off the spilos heads lol
put simply keep red bellies with red bellies. keep serras alone (except rare instances) and never keep wither with any other non piranha fish
put simply keep red bellies with red bellies. keep serras alone (except rare instances) and never keep wither with any other non piranha fish
