yes, leaches kill gold fish
The stomach acid will kill the leeches if chewing them doesn't kill them off.
who on this earth would humanly kill a goldfish or any animal
It would be very unusual for leeches to kill people, however, they do suck blood, and a person can die from blood loss. In order to lose that much blood, a person would have to be unconscious will leeches are feasting at will.
To kill leeches, you have to burn them. But to get them off without killing them, use salt.
No, if you put a pretzel in a goldfish's bowl, it will kill it
The Answer is ...IT CAN and IT CAN'TIt can kill a host when they are greater in number butIt can't kill a host when they are only few in numbers.BUT...... Parasites like leeches would be advantageous if they/it won't kill the host.-kiara
yes
You can only kill a goldfish once. The sentence suggests it is possible to kill it more than once.
no
Don't feed it
yes, but it may kill the goldfish
Goldfish are not aggressive fish. They most definitely do not kill people.