gr3
Member
Tangs are my favorite reef fish. I specifically bought my six foot long, 125 gallon tank, just so that I could keep some tangs. I have had a lot of problems with aggression. I had a Tomini tang kill a yellow tang. They were my only two tangs. I got traded in the Tomini! Just recently, I was able to get a powder blue and a yellow tang to live together without killing each other. It was very difficult. I got the yellow tang first, because it is supposed to be less aggressive than the powder blue. I then added a powder blue about 2 months later after a long quarantine (he got ich). The yellow tang immediately attempted to kill the powder blue, and the powder blue did not try to defend itself. It received a large cut on it's side. That is when I took it out. After it healed in the quarantine tank, I put it into a acclimation box in my tank and after a week, the yellow tang still would not stop trying to fight it through the box. I then decided to take the yellow tang out and let the powder blue establish itself in the reef tank. About three weeks later, I rearranged the rock in my tank and added the yellow tang back in the tank. It was clear the powder blue was now the dominant fish. They have been together now for a couple of weeks and they still spar occasionally, but nothing like before. I have even seen the yellow tang eating Nori alongside the blue tang; which it was unable to do for two weeks. I am planning on adding a magnificent rabbit fish and a couple more tangs to spread out the aggression as I have seen that work on YouTube videos from experienced tang keepers. Wish me luck!