one angelfish

is all I have left. And she still looks stunted, and shows signs of the same illness the others died of. The reddish marks under the skin behind dorsal fin, degraded fins, startling at little things and dashing across the tank. I've been doing my best to keep up with water changes, and feeding lightly when I can't for the week. I feel bad I haven't cared for her as well as I ought. Or she came to me already ill, who knows . . .