Nice write up! I've got RBTA in my tank. I started with one and it's grown and split and grown somemore. I've got Koralia powerheads and have found that window screen (fiberglass) made a great covering for those powerhead so that my anemone's don't get harmed.

I love your green BTA too! I didn't know that different anemones could be kept in the same tank, I thought clones were ok but not different anemones. Good to know.