Recently I lost my Black Arowana from unknown causes. The specifics can be found here:
http://www.monsterfishkeepers.com/forums/showthread.php?t=77534
http://www.monsterfishkeepers.com/forums/showthread.php?t=77766
Here is a general timeline:
Cloudy eyes, treated with melafix.
(1 week later)
everything is great
(1 week later)
Tuesday: Fish is fine, eating well, swimming, and acting like the world is his. From here on in we'll refer to this as "normal"
Wednesday: Slight gasping Slowly opening and closing mouth), but otherwise normal.
Thursday: Turning pale, gasping, swimming, not eating
Friday: Swimming like you would imagine a drunk fish, being lethargic, laying down, pointing vertical with nose down and tail up, then dead.
Here is the PM I received from Dodgefreak8 during this ordeal.
That sucked to hear. We think that everyone else should take this into consideration and discuss it. The thing that really ads to this is the picture below of blood coming out of my fish when I removed him from the tank. We're not sure if this is what is the cause, but it's definitely something to keep in mind. If you have any input or advice, please share it. We would not like to see fellow Arowana owners go through the same deal. It sucks to watch a fish die and know there is nothing you can do to help it.
So, MFK, what are your thoughts on this matter?