I'm a bit worried about one of our clownfish. It's the more dominant of the 2 but recently has been very quiet, slightly off her food and now appears to be gasping and not moving about so much. Her mouth seems to be constantly moving - particularly compared to the other fish. She's staying near the bottom though. Any thoughts? The tank parameters all seem fine, there have been no big changes other than a new skimmer which works much better than the old one. Added an airstone for a while thinking it might be oxygen but no change. Not sure what to do!
nickyc
nickyc
