Sick Fish - Can't solve the problem

[reefwars]

Originally Posted by Jaws

Ok so I added some prime first thing this morning. I'll do a water change tonight and turn on the carbon reactor too. My ammonia test kit seems to be missing so I'll have to pickup a new one today. Is this something the fish can recover from or is it bad news once they've been exposed?

yes they can if the damage isn't to bad

is it possible during the treatment process they were exposed to amonia?