Unknown Death?

[swordtailsrock]

found a dead barb and a dead danio on the bottom of my tank, i forgot to feed them the day before. could this be the cause of death?

their tank inhabitants are:

2 swordtails
2 other barbs
2 other danios
2 bronze corys

 

[Davo86]

found a dead barb and a dead danio on the bottom of my tank, i forgot to feed them the day before. could this be the cause of death?

their tank inhabitants are:

2 swordtails
2 other barbs
2 other danios
2 bronze corys

No missing feeding for a day won't cause fish to die, they could survive a week and still not suffer to badly.

Is it a new setup?
Do you know the water parameters?

 

[swordtailsrock]

found a dead barb and a dead danio on the bottom of my tank, i forgot to feed them the day before. could this be the cause of death?

their tank inhabitants are:

2 swordtails
2 other barbs
2 other danios
2 bronze corys

No missing feeding for a day won't cause fish to die, they could survive a week and still not suffer to badly.

Is it a new setup?
Do you know the water parameters?

cant get the water parameters, and its not a new setup.

what could have happened?

 

[WILDER]

First thing to do is test water quality.