Hey all wondering if you have any advice on the following. In the last week my cleaner shrimp disappeared, one of the clown fish has died and the other is very sick. I have two other damsels and they seem fine and are eating and behaving as normal. The tank did get very dirty quickly this week but the tests I have done or ammonia, ph, nitrite and nitrate are all within normal limits. I am at a loss as to what could have caused this and am concerned that the remaining livestock my get sick also.
Any advice or checks you could recommend will be very much appreciated. Please see attached picture of the sick nemo. I have him in quarantine to bring to Lfs
tomorrow to see if they can suggest a cause for this.