Help!!!! Angel Died!!!

My angelfish which I had since I started hobby just died 5 min ago he was a year old male silver 6 in long and tall. . . my favorite He started darting around frantcially around the tank swimming at the surface trying to jump out flipping around when I noticed I ran to the tank and he ended up between plants. His gills no longer moving his mouth closed. I knew he was dead. . . .but WHY!!!!
AUGH!!!!! he was my favorite and I was very attached to him!!!! Has anyone had this happen he died immedietly after acting crazy darting averywhere. Prior to this he was perfectly fine. Zero problems.
Tanks stats: pH 7.0
Ammonia 0
40 gal
3 angels
4platys
6 corys
ottos
Clown loach
Rainbow shark
PLS HELP ME

 

It happened so fast I'm tempted to say it was likely something like a heart attack, aneurysm or stroke. It does happen in animals as well as in humans.

If the other fish had shown symptoms I'd be checking the electrical components for current leakage.

 

Also a possibility that one of the other fish attacked him in a way that damaged his insides causing him to die. But fish have heart attacks and other issues just like stated above (there are several studies done on solid black swordtails developing skin cancer).

 

It happened so fast I'm tempted to say it was likely something like a heart attack, aneurysm or stroke. It does happen in animals as well as in humans.

If the other fish had shown symptoms I'd be checking the electrical components for current leakage.

I checked for current leakage and saw nothing. . . I was also thinking a heart attack
What should I do with the body? He was my favorite so I do not want to just dump him out. . .any suggestions?

Also a possibility that one of the other fish attacked him in a way that damaged his insides causing him to die. But fish have heart attacks and other issues just like stated above (there are several studies done on solid black swordtails developing skin cancer).

Maybe. . .but they haven't been THAT aggressive to eachother as to kill, just simple pecks here an there nothing lethal. I'm thinking heart attack. . . hwo do fish get those, what cause them, how to avoid. . .

 

I buried my big guy at the base of a tree in the yard. If you don't have a yard maybe a large planter is the way to go. Then you can take him with you if you move.

As for what causes it, who knows? Genetics probably play a role. Early life. Luck of the draw. Sorry this happened but it really can happen to anyone, at any time x

 

I checked for current leakage and saw nothing. . . I was also thinking a heart attack
What should I do with the body? He was my favorite so I do not want to just dump him out. . .any suggestions?

I'm so sorry for your loss I have buried my favorites in potted plants....It makes a pretty little memorial.