For the past two days a female Krobia guianensis has been cleaning a flowerpot with her tube down. She's now been joined by a lone Heroina isonycterina. I don't expect much to come of it because the Heroina appears to be female as well, but it's interesting. My only guess is that because the other Heroina in this tank are currently paired, the lone one decided that she needed a mate as well.
[video=youtube;iy87oarBGps]https://www.youtube.com/watch?v=iy87oarBGps[/video]
[video=youtube;iy87oarBGps]https://www.youtube.com/watch?v=iy87oarBGps[/video]
