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Is this common for Sewellia's

Posted: Sun May 06, 2007 10:07 pm
by bullisbm
First off hi all! I have read a bit out here but can't really find the answer I am looking for or I am blind..lol

I have 2 Sewellia's in a 10 gallon tank, is it common for them (both females as far as I can tell) to nose push each other? They seem to do it at least once a day.

Thanks,

Posted: Sun May 06, 2007 10:10 pm
by Jim Powers
Most hillstreams engage in this type of behavior.
Its a dominance thing.

Posted: Sun May 06, 2007 10:21 pm
by bullisbm
So it is not just a male, female thing?

Image

Posted: Sun May 06, 2007 10:34 pm
by Jim Powers
No, its just a hillstream thing. :)
However, it looks like those pics are of a female (top) and a male (bottom)

Posted: Sun May 06, 2007 10:37 pm
by bullisbm
Ok, I am blind how can you tell that is a male? I thought that had 'gates' on the fins and I don't seem them?

Sorry for all the 'stupid' questions. I just found these guys and thing they are the coolest fish I have ever seen.

Thank you very much!

Posted: Sun May 06, 2007 10:55 pm
by Martin Thoene
Mine seem to do this most evenings. Here's a video of Emma's:

http://s88.photobucket.com/albums/k183/ ... CN0207.flv

I think Jim is "sexing" based on plan profile. Look at the male/female shape comparison here:

Image

Martin.

Posted: Sun May 06, 2007 11:14 pm
by bullisbm
Oh! I see it now! :D .

Thank you very much I really appreciate it! This is a great site.

Posted: Mon May 07, 2007 7:13 pm
by Tinman
Excellent info :D