Emergency!!! Help!!

[alex.m]

Emergency!!! Help!!
My CB start acting so weird in last 2 hours did not eat anything today and it goes with a flow flips up side down and yellow tang started picking on its fins help what do i do

 

[beth]

QT the fish.
Also, take a look at the how to post the disease forum for guidance of info needed to post in the Disease Forum.

 

[alex.m]

does not have any spots, not eating, Labored breathing (just started)symptoms were like that about 3 hours.
in the tank: 1 maroon clown, 1 yellow tang, 1 royal gramma, 7 hermit crabs, 5 austrea snails
75 gal running since okt 3rd 2003
frosen shrimp no other supplements
had a CB for about a month
week ago added a royal gramma
fish was not quarantined ( don't have one yet)but will
no treatments yet water : amm slight trace(don't know the number b/c tested in a LFS)Nitrate and nitrites are 0, PH- 8.4
Thanks