Help!

[Squidman]

I found it on one of your links germ. It is called diceased dwarf gourami or flame red gourami or fire red gourami. That pic looked my pic and the flame gourami!

 

[-germ-]

Yep, all dwarf gourami colour variants aka colisa lalia.
Glad you've worked it out
Referring back to what Stang1 said they are very prone to bacterial illness, trematodic infection and certain viral illnesses....
How long had you had him for and were there any other symptoms aside from the lethargicism?

 

[Squidman]

Any way now i know the species but i dont know how it died?

 

[Squidman]

ive had him/her for almost a year and the only thing i noticed was that he was sitting at the bottom more. He wasnt bloated, having loss of color, his fins were fine. Maybe he was just naturally dying from old age. If he did he must of been old when i got him.