My mickey mouse platy has ick right now and I am currently treating my tank with malachite green at 1/2 the dosage to get rid of the parasites. The platy doesn't quite swim right. It swims fine in the sense that it can swim whichever direction it wants to up, down, everywhere, but it's movements are a bit erratic and the fish is slightly tipped to one side, not very much but by about 10-15 degrees or so. It keeps swimming against the sides of the glass occasionally. Is it the ick bothering it or does my platy have a minor case of swim bladder? I've had to take out my carbon filter since I'm using malachite green so the water isn't getting filtered as nicely. Could that be part of the cause?