How to add an anemone safely in a reef tank

[gregzz4]

If you do decide on getting a RBTA, I found the best way to get them to attach to my LR is to rest a piece of eggcrate against them overnight so they can't blow around (I bought mine loose).
Once attached, mine (luckily) stayed where I placed them.
I put them front and center-ish and a bit lower. Out of direct powerhead flow, but enough for good flow. Been almost 3 years now.