Hey everyone. Got 4 Springeri Damsel Fish from my LFS had them order them they stayed in the shipping bags never touched there water brought them home floated the bags and then gave them an H2O2 dip. Followed Humboldt fish. Then put them in my 10 gallon QT tank with prazipro for 4 days did the water change today and gave them there 2nd H2O2 dip pulled this guy out first. I noticed 2 days ago he was loosing fin. The other 3 fish stay on the opposite side of the tank from this guy theres no aggression or anything so... i pulled him out first to take a closser look and noticed the what look like whitish sores on his body coming up from his tail fin, which his tail is gone its just a nub. He is also loosing some top fin in the back above the spots. The spots are only on the one side, the other side is still blue. So he is separated now the other 3 are back in QT. the other 3 have ZERO signs of what this guy has and the 3 eat and get along great.
The one with the problem he eats not as actively as the other 3. He does swim around, he STRUGGLES but he does swim around and eat some. So he got a lil more aggressive H2o2 dip alone in his own specimen container. His respiration rate looks fine and he dosnt bob or swim all messed up just wiggles REALLY fast cause he is missing his whole back tail. From my research i think it might be urinema. Which aside from formaldehyde dips which i dont feel comfortable doing cause i have small children at home. All i know that can help is h2o2 dips and anecdotally people have said that putting in a very well established tank with great micro biom can in a way take care of it in a probiotic type of way helping it heal but my Display tank is only 8 weeks old so that is not helpful nor would i want to introduce that to my DT. So can i get some 2nd opinions on what this is and if there is a way to help him out. Ive got metroplex, focus, and canaplex on hand along with nitrofurazone. Thank you all for any help.

The one with the problem he eats not as actively as the other 3. He does swim around, he STRUGGLES but he does swim around and eat some. So he got a lil more aggressive H2o2 dip alone in his own specimen container. His respiration rate looks fine and he dosnt bob or swim all messed up just wiggles REALLY fast cause he is missing his whole back tail. From my research i think it might be urinema. Which aside from formaldehyde dips which i dont feel comfortable doing cause i have small children at home. All i know that can help is h2o2 dips and anecdotally people have said that putting in a very well established tank with great micro biom can in a way take care of it in a probiotic type of way helping it heal but my Display tank is only 8 weeks old so that is not helpful nor would i want to introduce that to my DT. So can i get some 2nd opinions on what this is and if there is a way to help him out. Ive got metroplex, focus, and canaplex on hand along with nitrofurazone. Thank you all for any help.



