clown sick

Hi everyone .So i’ve been lurking around for ages and its my time to traumatize you all .I set up a 20 gallon with 2 clown (orange ones) and a couple of soft corals (i’ll attach a photo) .Its been about 1 month ,and its going badddd .today i lost a clown ,so i’ve been doing research all day and...

My clown was in distress this morning, took this video for assistance. Moved her to my frag tank to keep others away. She’s very listless & seems to be breathing hard. Just after this Video I noticed she’s almost floating upside down. I hope the link works to my YouTube thanks so much!!