4 yo Yellow tangs fighting?!?

andrew2010

New member
I was re- doing my rock stack due to maintenance on my 125 . In the process I reduced my live rock from 200+lbs by 75lbs (estimate). Everything seemed to be liking the new surroundings.. Boy was I wrong.
The next morning (yesterday) my son says " daddy the yellow tangs have open wounds" this coming from a 5 year old. I looked at the tank and to my surprise the yellow tangs were fighting furiously. They both had severe open wounds on both sides of their bodies. I immediately separated them. The worse of the two was put in quarantine, that one was missing CHUNKS of flesh. I awoke today to find it had perished. The other one seems to be ok and somewhat healing. swimming and eating normally the wounds on the survivor are no longer blood red and look to have a scab forming on the wound( or what appears to be a scab). These two tangs were purchased and placed in the tank and lived together peacefully until this incident.
As an aquarium hobbyist I have prepared myself of these losses and side adventures. Now those that do not know me personally I am a big burly long haired biker.(think gentle giant) That being said, in this hobby we get attached to our livestock. Not necessarily naming all of them ie: I have a Koran angel my son calls korry (Gary M has Junior etc). I am surprised as to how attached to the fish i was. I guess ill take this as a learning experience..:(
 
sorry to hear this.

My 3 YT's get along today better than ever HOWEVER..

they must be kept well fed and "bolt holes/hiding spots" MUST be present in the rockwork.

At nightfall everyone tussles for the best nocturnal hiding spot.
Better to have more hiding places than fish IME.
 
Gary, you have no idea. lol I will never list my livestock on here ( full knowing of the subsequent questioning and roasting :) . I have many caves ,however housing space is limited to say the least. So in hindsight maybe I should have let it be as it was.
 
Gary, you have no idea. lol I will never list my livestock on here ( full knowing of the subsequent questioning and roasting :) . I have many caves ,however housing space is limited to say the least. So in hindsight maybe I should have let it be as it was.

I fully understand not listing your livestock list as I will not either. However I can tell you I have had a harem of yellow bellied hippo tangs since they were the size of M&M's. They used to be my 3 little buttons now they are my 3 little pigs. They have plenty of rockwork and all have their own favorite hiding spots. They are all well fed lots of veggies and I have had great sucess with them!
Happy New Year!
 
Fish are mostly instinct driven creatures. Their instincts are sometimes predictable. When you break down their environment and they need to readapt, often times their social dynamic changes. When you reintroduce them, I suggest pulling other fish and introducing them all in a barrel or tote before adding to the tank. If its too hard to catch them, try to scare them all into hiding.
 
Maybe rearranging the rock just messed their "territory lines" up and caused them to fight. Sorry for your loss though.
 
Update on remaining tang

Update on remaining tang

The remaining tang has started healing nicely
100_1206_zps6b722f87.jpg


100_1210_zps22134de0.jpg
 
YTs seldom get along together when there are just two; strangely, 3 often works better. Its common to see YTs in big groups at a LFS, but never just two. We don't know much; but I'm sure your stocking has a lot to do with your problems, which will get worse. Aggressive fish + cramped quarters + increased aggression. You obviously know the answer to your own question; and you're right.
 
Back
Top