[Aptisia] I need some

[The Guy]

Sounds kinda wierd wanting this pest I know, but I want grow some in a seperate 10 g tank for hand feeding my Copperband butterfly. Saw a utube of a guy who does this, my new guy is actually very friendly and swims right up to my hand and I just got him or her yesterday, from what I read they also eat small featherdusters and mysis shrimp. Any input from others who have these very cool fish would be appreciated.