Wild Caught Jaguar Cichlids keep dying

[ultrakiasu]

I had caught 2 female 4-inches jaguar cichlids from Kallang River.
First two days, they were bosses of my 5ft tank, containing 2 other wild caught 5-inch soonhock (Marble Goby).

It started when one of the Jag seems to loose appetite, caught and splitted out the feeder goldfishes.. struggled for 3 days, looked disorientated and unable to catch any feeder and died yesterday.

Now my other jags behaving weirdly, darting around, rolling and rest on its side.
Look grim...

Any idea what happened?

[millenium]

Originally Posted by ultrakiasu

I had caught 2 female 4-inches jaguar cichlids from Kallang River.
First two days, they were bosses of my 5ft tank, containing 2 other wild caught 5-inch soonhock (Marble Goby).

It started when one of the Jag seems to loose appetite, caught and splitted out the feeder goldfishes.. struggled for 3 days, looked disorientated and unable to catch any feeder and died yesterday.

Now my other jags behaving weirdly, darting around, rolling and rest on its side.
Look grim...

Any idea what happened?

Internal infection?

[Homester]

Means of having the jags ?

By hook or net ?

One possibilities is incomparable water conditions from river water to tank water.