Anybody know if this guy's red patch is a marking or some sort of injury? It's not raised, and looks like it might be some missing scales unless they're just colored red- he does have red on his fins so I thought it might be possible. We literally brought him home less than a day ago, so if it is an injury I'm betting the warm clean water in his new tank will do wonders. I'd just like some help figuring out which it is. :3
He's in a 2.5g as of last night with fresh clean water and stresscoat+; the temperature went a little crazy because the heater is non-adjustable so it was 86* all last night. (New heater is on the way!)
I'll fill out a form if y'all want, but it seems kind of silly when he's been in his tank not even 24 hours yet.