First off sorry I have no pictures but my fish look 100% normal so pictures would be useless. My fish in qt haven't recently just started dying. This morning my firefish was on the bottom panting. I think this is ch caused see no signs of bacterial. The salinity matches my tank as they were going to go in this week so now I have to either hypo or copper maybe to save them. I know hypo helps increase o2 sat in the water which allows for easier breathing but you can't use hypo and copper so I don't know what to do. I'm trying to save them as fast as I can. Any help would be appreciated. Thanks