Ok one of my platys is just 'floating' near the top, with just enough movement to stop itself getting sucked up the filter. The other two are fine. They are the only fish in a 16 gal cycled tank. Water parameters are all fine, and I just did a water change (20%) just in case. Platy is not gasping or anything but the gills are quite red.
Please tell me what I can do to help her! I have to go to work in an hour, and I don't think she'll be here when I get home
Please tell me what I can do to help her! I have to go to work in an hour, and I don't think she'll be here when I get home