One of my clownfish has been acting very lethargic, hiding behind the tank, not very responsive to feedings. Sometimes she gets out of the hiding spot, swims around a bit and goes back. Even when she is swimming she is very very slow. She looks like she is about to die.
Behind the rocks she looks like she keeps falling asleep and waking up all the time. You can see it in the video.
she also lost significant amount of weight, I can almost see her spine. Also she looks much more pale.
I didn't notice any marks or mucous on her.
Corals and other clown are doing fine
water parameters are normal.
What could be causing this ? I have had them over 3months now.
Behind the rocks she looks like she keeps falling asleep and waking up all the time. You can see it in the video.
she also lost significant amount of weight, I can almost see her spine. Also she looks much more pale.
I didn't notice any marks or mucous on her.
Corals and other clown are doing fine
water parameters are normal.
What could be causing this ? I have had them over 3months now.