i bought a green feather duster a few weeks ago, it is small and i hardly ever see it. i think it is a different species from the brown giant hawaiian, so i wasn't expecting it to get larger or change color for that matter. i'm hoping that it is just taking its sweet ole time to adjust to my tank, and that it will start to open more often. we'll see though, i really don't know that much about feather dusters, i just thougt it was so pretty at the store that i had to have one.
one fish, two fish, red fish, blue fish- Dr. Seuss