well j83 acording to this stinkys parrot tops out at 13"
http://www.peteducation.com/article....articleid=1817
mabey you should take back your anemone because according to this your carpet anemone gets 1'8" if your powerhead didnt compleatly kill it that is.
http://www.liveaquaria.com/product/s...cfm?pCatId=499
mabey you should also take back your manderin since carpet anemones like to eat them.