FISH ARE DIEING HELP!!!!

[bigdaddy]

i have a 125 african tank i did a fifty percent water change water got cloudy fish are now dieing i have over $300 dollars in fish i cant take this what can i do

 

[chasingtime]

more details needed of course...

 

[flowerpower]

How long ago was this? Did you treat the new water? Did you match the temp? Sounds like you killed your biological filtration. Test for ammonia.

 

[bigdaddy]

yesterday i did the change
i think my wife added water conditioner for 125 in sted of the ampunt of changed water

 

[bigdaddy]

i put in amquel+ it removes nitrate and ammonia

 

[bigdaddy]

im doing another water change my tank smells like death

 

[bigdaddy]

so far only my peacock has died but my yellow lab and one of my ahlis isn't looking so good

 

[bigdaddy]

anything??

 

[superleggera123]

filtration> ?

 

[flowerpower]

Do you buffer for ph?