Thank you for all the input! Just got in as was in Orlando all day (school shopping/clothes for kiddo, :) ) So just read all posts.....
#1, my bad... I should have given abit more info to the cube:
In it I now currently have 1 pair of mated nemos (aww they are so cute!), 1 baby lawnmower blenney, 1 tonga nassarius snail, about 3 itty bitty blue legs, 1 turbo, about 5 xenia clusters I had fragged and a handful of red gracilaria I grow in there, then feed to the main tank. (the blenney likes to hide in it)
I actually picked something up today at AquariumFanatics in Orlando...nice store
www.aquarium-fanatics.com
I bought a filter bag, 4x12 which I thought on putting that flush against the filter panel, clipping the top and pushing a rock against the bottom, so the filter would remain in place, water may still pass through-but nothing else.
I am considering moving them once they are a bit bigger..... I am still reading up on breeding the clowns- so far none of the several clutches have succeeded - mostly because htey were in the main tank, and I could not catch the fry, although I tried many ways.
So.....I do and have liked the 10gallon tank, with the green water/food...I am just cautious now, should I leave them in the biocube, as they hatch.....and grow....would they have a possibility of survival? Or do you think the clowns/blenney would eat thinking the babies were food?