So I can't be the only one thinking this, but I can't find anything on the net. Can two different sieve size nets be stacked to separate bbs and hatched eggs? Through google I see several chinese etc. sites with nested nets etc suggesting it can be done, but there's nothing on youtube or anywhere else in english. I figure if it was that simple, it would be "the way" to separate, not using little airlines to try to siphon out or other soda bottle homebrew setups. There are readily available sieve sizes from 900 down to 75 microns, but since I've not done hatching I'm not sure the size difference is enough that would work in practice, or you'd still get a lot of intermixing.