if they are red bellies they will be shy and skittish at first.how bigs there tank?how big are the piranha?i thought you only had a 30g.they cant stay in that long
hello i have had a red beely piranha for 5 years
i got hem dime size
started with 2 but one eat the other
jaws as i call him stays mosty in the plants all the time
he about 6 inch in a 30 gal by himself
honestly i think they like the plants it hide in
now good chance if 1 grows faster i may pick on the others
oh they like nightcrawlers i found out
they didn't say that went i bought it
i did feed fish for first couple of years but my fish store quit selling
so he get them here and there
what else could i feed him ???