I recently got a lunate fairy wrasse who has been doing great over the past week. I have been feeding him a frozen food mix with focus and metroplex. He has been eating well, but still looks slightly thin, although this may be because he is still a juvenile. Yesterday I dosed half a teaspoon of prazipro to my 10 gallon QT, and he’s been struggling since. He’s been hiding, not eating, and kind of gasping for air. I have an air pump running in a sponge that’s under a powerhead to try and break up the air as much as possible. I also did a 5 gallon water change this morning because he was floating at the top gasping. I have read that prazipro can deplete O2 in the water. What other steps should I take at this point?


