So I just got a Long Finned Fairy Wrasse and my Adorned Wrasse, who is supposed to be (and has been) one of the most relaxed of the Halichoeres, doesn't like him at all. The Adorned likes every single other fish in the tank, even my tiny Yellow Clown Goby. He doesn't mind the new scissortail dart fish or Court Jester Goby either who arrived with the Wrasse. The new Fairy Wrasse was very scared and not swimming well when he reappeared from hiding after the first day or so and has kept to the upper right corner of the tank. It was a big mistake not to put the Fairy Wrasse in an acclimation box but live and learn I guess. The Fairy Wrase who I will call 'the new wrasse' eats voraciously. He is now looking way better and swimming way better and when the tank is fed, comes out of the corner and eats well. The Adorned ignores him during feeding even if the new wrasse gets right next to him, but the second that is over, he immediately charges him and chases the new wrasse back to his corner.
Yesterday I put a mirror in the opposite side of the tank which so far has stopped the constant charging and bullying 75% of the time. The new wrasse is now coming out to the front of the tank more out from his corner and most of the time the Adorned ignores him and is transfixed by the mirror evil twin. My Midas Blenny and Coral Beauty are also going nuts with the mirror too by the way! If the new wrasses gets too adventurous and too close, which happens maybe every so often, the Adorned forget the mirror for a second and chases him back to the corner. He's nipped him a few times but not done too much damage. It's possible the back fin got a bit tattered but more or less looks fine.
Question is, should I have hope that this will resolve itself and how long should I keep the mirror in? I'd hate to have to catch the new wrasse and put him in an acclimation box but if that is needed I can try. Anything else I should be doing to help this situation? First time I've had any tank agresssion issues.
Yesterday I put a mirror in the opposite side of the tank which so far has stopped the constant charging and bullying 75% of the time. The new wrasse is now coming out to the front of the tank more out from his corner and most of the time the Adorned ignores him and is transfixed by the mirror evil twin. My Midas Blenny and Coral Beauty are also going nuts with the mirror too by the way! If the new wrasses gets too adventurous and too close, which happens maybe every so often, the Adorned forget the mirror for a second and chases him back to the corner. He's nipped him a few times but not done too much damage. It's possible the back fin got a bit tattered but more or less looks fine.
Question is, should I have hope that this will resolve itself and how long should I keep the mirror in? I'd hate to have to catch the new wrasse and put him in an acclimation box but if that is needed I can try. Anything else I should be doing to help this situation? First time I've had any tank agresssion issues.