Thanks for the compliments on my tank, it's kinda been my obsession for the past year or so. They are not the ocean currents powerheads... actually, kinda funny but they are jerry-rigged from a sprinkler housing and hooked up to my return pumps. I now have three maxijet 1200's as well.
The pink flower thing is a candy cane coral... it's great if you've got room to put it in your tank. Thanks again...