:help:I have one black molly (out of the 4 that I have in my tank) that seems to have a white film or fading, sorta like dry skin but without anything flaking off, it is on the back half of her body, and I have read about 'ich' and I don't think it is that, because there are no spots. (shown in first picture, hard to see but i am hoping that my description helps)
The molly isn't lethargic or anything, but she is shaking left to right, kind of like wobbling when she swims, and she is also making her tail fin straight (it is hard to explain but it is in the second picture) it is normally shaped like a beaker or martini glass...
Water temp is at 78-79, ammonia: .25ppm, nitrite: .5 ppm, nitrate: 40ppm and PH 7.0-7.2.
Any idea of what it might be?
Thanks in advance!!

The molly isn't lethargic or anything, but she is shaking left to right, kind of like wobbling when she swims, and she is also making her tail fin straight (it is hard to explain but it is in the second picture) it is normally shaped like a beaker or martini glass...
Water temp is at 78-79, ammonia: .25ppm, nitrite: .5 ppm, nitrate: 40ppm and PH 7.0-7.2.
Any idea of what it might be?
Thanks in advance!!
