Catching Berghia

[avijay_23]

Hi guys,
I had an aiptasia problem solved with berghia. But before I can catch most of the berghia so I can sell them, they seem to have died.
Does anyone know of any texhniques to capture them?
I did try looking to them after lights out and usually find them on the glass.
Thanks,
Vijay

 

[lolgranny]

Turkey baster

 

[avijay_23]

Yes, of course but I was wondering if there is a way to attract them. They are so hard to find.
Vijay