Picked up two German Blues for my tank today. Was hoping to get a pair as it's only a 30g and they are the biggest I've ever seen.
I am certain the one with the long flowing fins is male, but the other one to me is a question mark. I think it might be a male as well.
Any thoughts?
Male
Male again
Not sure
Not sure again
Not sure once more
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Video
https://m.youtube.com/watch?feature=youtu.be&v=tuvZsR1teY8
Sent from my iPhone using Tapatalk
I am certain the one with the long flowing fins is male, but the other one to me is a question mark. I think it might be a male as well.
Any thoughts?
Male
Male again
Not sure
Not sure again
Not sure once more
Sent from my iPhone using Tapatalk
Video
https://m.youtube.com/watch?feature=youtu.be&v=tuvZsR1teY8
Sent from my iPhone using Tapatalk