Good morning, no ammonia. Thanks humblefish for your help already in your message. I ordered the medication, but will get it tomorrow. The little clown did not make it, the larger one is doing the same thing. Breathing heavy and now listing on her side a little. I tried a reef rally dip yesterday for an hour, then put back in QT with no med. the little one died from the same thing in the dip. I will get praquitazol. Spelling? Tomorrow. It may be too late. The water parameters are all good. Aerating a bit and temp/salinity is good. larger clown did have white stringy poop after the dip. Parasites? should I try to medicate with something I have, reef rally, copper?