scissortail dartfish/goby question

[Gray999]

Ive been wanting to get some more open water swimmers to encourage my tomini to come out more, I've been thinking of a pair of scissortail dartfish, do they get aggressive with eachother? I've heard mixed things

 

[Kazumi]

I had a pair that played nice together for a few months, until one decided to go carpet surfing while the top was off, and I didn't notice.

 

[Paul B]

They won't bother anything but they do like to jump

 

[zbrusko]

I have one who lives under a rock & only comes out to eat. He’s been doing this for 3+ years. Maybe a pair will be more active for you.