HELP! MY PURPLE TANG...!

[aquaria.belle]

My purple tang is laying on its side on the bottom of the tank breathing very heavily. It also has a white patch on its belly. What's wrong?

also my clown fish is missing so don't know if that relates

 

[fishguy242]

pics,short video under whites will help

Some Helpful Hints When Posting or Responding to Threads in the Fish Disease Treatment and Diagnosis Section

Aquarium Fish Disease Problem Solving Determining the best course of action for a problem with your aquarium can be a difficult task. Even advanced aquarists will often need to seek the help of others for complicated or unique issues. Our intent here on Reef 2 Reef is to offer expert advice...

www.reef2reef.com