Freed, out of 8, 1 is aussie and it isn't the prettiest out of them. The aussie one was just the pastel green type. However if you are really collecting elegance, I find that for the purple tip color morphs (that lives), you do have to buy Aussie.
5, I have since September, put in the bottom of the tank, medium flow, all together in my dispaly under 400W MH (24" tall tank).
1, I put in my clownfish collection system under 16" NO flourscent 10K/actinic.
The more recent addition of a more rare type (not exactly pretty, just not usually seen) is a light brown bodied one with yellow tips. Mind you, it's not striking pretty or anything but only one out of ~150 pieces. Will know a bit later if it is bleached or collected different depth.
My elegance addict buddies and I also had alot of Indo elegances (well, they still do) and they are almost 1 - 2 months mark and you see the decline. I do not support the indo elegance anymore b/c I do not want to support poor collection practises. My friends still do get 1-2 indo elegance every shipment, but they do not show good promises.
I do not feed them but there are pellets or extra anemone food fall into them.