Puffer fish ich or parasite

[Why so serious]

Please help puffer fish idk what is on its fin I gave it a fresh water dip

 

[Jay Hemdal Verified Community Expert]

Yes, that could well be ich. Some history of the tank and the fish is helpful though, take a look at this link:

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

Jay

 

[trevorhiller]

Very jealous of the fish, these guys are so cool. I hope you get him/her fixed up.