Well, because my orange head colony is gigantic, sorting roaches using the bucket method would have been a nightmare. So I decided to drill a bunch of holes in some big totes. Notice I am a perfectionist and actually measured where to put the holes. I was bummed when the larger bit grabbed and pulled them off alignment...but heck, it'll work. Still gotta drill one more bin with 1/8" inch holes...but this should work to sort them fairly quickly. I'm going to put a couple bolts through the sides to allow a 2" or 3" gap in-between bins. The bolts will rest on the lip of the bin below it.
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[ximg]85426 6730305268[/ximg]
[ximg]85426 2854098715[/ximg]