teamschreiba
New member
So I have a problem, but let me run through the history of fish in my tank...
I started with 3 Bartlett's Anthias, all was well with no issues. Around 2 months ago I added a female swallowtail angelfish, everyone got along great and there were no problems. Around 1 month ago the large male anthias jumped through the tiny opening in the screen top that my tank sitter left open on accident after feeding. The other two female anthias did okay for about a week but since then they barely come out of the rocks because when they try the swallowtail scares them back in. I figured this had something to do with the anthias no longer having the dominant male around so yesterday I picked up a large male anthias and another small female. The anthias have all taken to each other very well but the swallowtail still won't let them come out the rocks without chasing them back in.
So my question, has the swallowtail established the entire tank as her own at this point and needs to go? Or is there a chance this behavior will subside after a few days since the fish are new? I guess if I did it again I would add the swallowtail last but in my research I did not see any indications that swallowtails would be aggressive. I'm thinking it is just this particular fish and/or maybe the tank is just too small for her. I would also really like to see my other fish especially since anthias are supposed to be swimming around the water column. Please let me know if you have suggestions or experience with these types of problems. Thanks!
I started with 3 Bartlett's Anthias, all was well with no issues. Around 2 months ago I added a female swallowtail angelfish, everyone got along great and there were no problems. Around 1 month ago the large male anthias jumped through the tiny opening in the screen top that my tank sitter left open on accident after feeding. The other two female anthias did okay for about a week but since then they barely come out of the rocks because when they try the swallowtail scares them back in. I figured this had something to do with the anthias no longer having the dominant male around so yesterday I picked up a large male anthias and another small female. The anthias have all taken to each other very well but the swallowtail still won't let them come out the rocks without chasing them back in.
So my question, has the swallowtail established the entire tank as her own at this point and needs to go? Or is there a chance this behavior will subside after a few days since the fish are new? I guess if I did it again I would add the swallowtail last but in my research I did not see any indications that swallowtails would be aggressive. I'm thinking it is just this particular fish and/or maybe the tank is just too small for her. I would also really like to see my other fish especially since anthias are supposed to be swimming around the water column. Please let me know if you have suggestions or experience with these types of problems. Thanks!