Thanks for the advice.
The angelicus are definitely large enough to be safe from the killi-I only worried about her with otoclinus and with the diatoms fading I simply won't get them and chance a problem. The danio she ate was under 1" and had a curvy spine-like scoliosis, so I suspect it was easy for her to catch.
Yes, the loaches are at petsmart and when I went by today to get some they were sold out, but expect more mid-week, still on sale.
I'm looking forward to these fish, it was a disappointment not to get them today. I've got a little lace rock 'cottage' built for them and can't wait to see them explore.
Ellen