Pretty self-explanatory. I've had Cryo for a couple of weeks now. While the rips in his fins are doing quite well, he's still having a few issues that concern me.
1) He seems to struggle to float, which makes me worry about maybe swim bladder problems? If he wants to be near the surface, he has to sit on something, or else he struggles to stay up there. It *looks* like the weight of his tail drags him down... that's how the movement goes, his back end steadily droops, and his little fins and his poor tail and up moving frantically to keep him afloat. But he's not bloated or distended or anything...?
2) He has kind of an odd coloration on his fins (not his body at all). I didn't notice until I got a close look at him, but there are really tiny black speckles all across his fins. Barely perceptible, you have to be right up against the tank and he has to be close for you to see them. They aren't holes, they don't appear to be growths, but I'm not sure if it's a problem or a natural occurrence?