I wouldn't trust the heckelli not to eat the halfbeaks.
Also, shouldn't the halfbeaks be in water with some (sea) salt. The heckelli definitely shouldn't be.
Set up a 10g dedicated to the halfbeaks.
Also, shouldn't the halfbeaks be in water with some (sea) salt. The heckelli definitely shouldn't be.
Set up a 10g dedicated to the halfbeaks.