We have a 125 gallon sw tank with a Naso, Vlamingi & Powder Blue tang. Two clown fish, engineer goby, a couple urchins and a brittle star. We have been starting to see in the last couple of weeks that our tangs have torn up or bitten fins. We aren't sure why they would start fighting after being together for two years. Or if maybe it is the engineer goby??
Any advice would be excellent.
Thanks in advance.
Any advice would be excellent.
Thanks in advance.