[SueM]

Yes, make a bigger net, get some bridal veil at the fabric store, make a new frame with cut plastic coat hangers, that is much bigger then the tiny little store made ones. And put some java moss in it. You can put a small rock on each corner to keep it down, and fishing line or equivalent to keep the top frame at the top. With the larger openings, more water flow with get to the babies, and the Java moss will give the weak ones more to chew on. Remember Mollies are veggie eaters, even dropping an algae tablet in for them will help.