I have two Streaked Double Dark Angelfish in my 55 gallon. I've had them both now for about 6 months and I just love watching them. I do have a question though...
One has grown to about 2-3/4 inches in width and the other has stayed tiny at about 1-1/4 inch in width. I've feed them both the same diet of flake food once daily. The smaller fish is rather active and seems relatively healthy. Is there any reason why one fish would stay extremely small and the other grow much larger?
I've posted a photo of them side by side below. Sorry for the poor quality but it was difficult getting a decent shot of them together.
Thanks for any replies!