Would I be able to take small sheets of glass or plexiglass and make an in tank refugium, but how would I make it so that the fry wouldn't be able to escape.
I've got a 6x2x2 tank with a 120 litre refugium below it. I'm of the mind that I want the fry to end up below in the refugium. I've found so far it has been an invaluable hideout for my snails and young live bearer fry.
Or have I totally misunderstood your question?
EDIT: Ah, you meant to prevent the fry escaping the refugium..... oops, never mind me, move along now