Actually, I didn't just say it was old age, i said i think it could be that, not that it is and case closed........lol
abd btw,
i did say a while back in this thread a few times about a particular cory being super lazy, etc.
the fins weren't clamped or anything, it was definitely a female, as it was pretty big, bigger than the males i have(now i have 1 female and 2 males

)
still looking at other possibilities, it could be possibly that i accidentally hit with a large rock, bc i was moving things around 4 weeks ago, and dropped a few pieces, but i think they are agile enough to dodge as it accidentally slipped from my hands, it seems impossible to me for it to be hit/injured by falling decor as even in pet shops, the netters rapidly move/drop decorations and no fish die/get hurt
still thinking
and for the ram, the pics are very very bad, it looks nothing like the actual thing
at first, it was a bright white and like most bruises on animals, it has almost regained its color, or it is a parasite

I don't think it is, as the fish probably would have gotten sicker, and less active, as right now it is eating like a pig, fighting with other males, etc. the usual
may get medicated flake food as a precaution???