My Lyretail Anthias questions/core dump

ser_renely

Active member
I have 3 Lyretail Anthias. I bought them at the same time and were all roughly the same size, one barely larger than the others. When I received them I assumed they were all female. Since they looked like

a-female-lyretail-anthias.jpg


for the last couple of months the two larger ones seem to have been hanging out together while the smallest is on the fringe at the other side of the tank. The 3 would not interact together that much, and the smallest was a bit bullied, but never stressed out too bad.

It seems something has slightly changed recently and this is now what I now observe:

I assume the slightly larger anthias grew more than the others and now has a small spike on the top, very slight reddening. Its last under-belly fin looks much different than the other two as it hooks down and than up. Not sure if it just has it in a different position? It is clearly the larger of the three. I really only noticed the reddening and spike this week. Its also hard to tell if its redder or bc its a bit bigger and therefore its just easier to see.

It's spike is small like this one in the front
a-anthias-shoals-flavicauda.jpg


The next in line is a bit bigger than the the smallest of the three. It tends to bully the smallest one quite a bit. It seems to do whatever the largest one wants, but they rarely seem to tangle. It is more focused on the smaller one similar to it

The third looks just like when I got it. It tends to hang out on its own but the three have interactions at certain times.

Since I noticed the change in the one Anthias they seem to be interacting differently and are together more than before. The smallest still is mostly on its own though still. The largest seems to stop the middle fish from picking on the smallest if it sees it happening....not sure if that is true but it is what it seems. The largest also does a lot of fast fly by's of the other two fish, giving them a quick nip.

Any thoughts on my core dump? I will try and get some pics.
 
IMO what it sounds like is the largest is transitioning into a male, and they're just establishing a pecking order of the three. The male picking on the other two occasionally just to assert dominance over the other two. Doesn't sound like abnormal behavior to me personally.
 
IMO what it sounds like is the largest is transitioning into a male, and they're just establishing a pecking order of the three. The male picking on the other two occasionally just to assert dominance over the other two. Doesn't sound like abnormal behavior to me personally.

Thanks.

Yeah I didn't write it well enough to convey that I didn't think it was abnormal :) Just sharing my interpretation of mine and curious to what others have seen in their's.

I read it only takes a couple of days to transition to male. Clearly my guy is not doing it that way, or just went to sub-male and stopped.

It seems a lot of people's just stop changing sex and not go full male. Hoping that does not happen to me and if there are tips or tricks to get them to male.
 
Thanks.

Yeah I didn't write it well enough to convey that I didn't think it was abnormal :) Just sharing my interpretation of mine and curious to what others have seen in their's

Haha sorry didn't quite get that from reading it the first go around, been a little out of it being sick at the moment(lots of fun, but can't keep me from RC!)
 
Haha sorry didn't quite get that from reading it the first go around, been a little out of it being sick at the moment(lots of fun, but can't keep me from RC!)

sucks to be sick. Sorry. I wrote it really quick and its not that well composed, so I am not surprised :)

Might try and get some pics after I clean up my tank a bit.
 
So the change is definitely happening. I will try and get a few pics.

I upped my feeding. I figured changing sex requires energy, so why not more food? Can't hurt.
 
Back
Top