how much does it weigh
No question is a poor question
There is no evidence to say that the poor of ancient Egypt did not fish.
They live anywhere from a few days (that poor fish would be very unhealthy) to a few good healthy years.
The most common problem with fish keeping is poor water quality. Fish get sick if their water is not clean and of the right parameters. You would get sick if the air you had to live in was of poor quality your fish are the same. I would try a water change or two and I'd make sure the temps and other values are correct when doing it.
Why would you ask this question
They live anywhere from a few days (that poor fish would be very unhealthy) to a few good healthy years.
The Poor Fish - 1918 was released on: USA: 2 June 1918
The Poor Fish - 1924 was released on: USA: 7 December 1924
The Poor Fish - 1930 was released on: USA: 8 June 1930
The Poor Fish - 1933 was released on: USA: 27 April 1933
Can the Poor Fish - 1919 was released on: USA: 11 May 1919
I sometimes may deliberately and humanely kill (cull) hundreds of poor quality or deformed fish fry during a year, but I would kill none by accident or through bad management and poor husbandry.