Better get some good filter feeder food/phyto since dendros aren't exactly the easiest corals to keep - what filter feeders are?

I feed Phyto and reef roids daily. I'm going to try mounting it under an over hang in my tank to see how it does. I was reading that they're often found like that.

Christmas tree coral (studeriotes longiramosa) strong to moderate flow and require feeding to survive, book also says the base should be in the substrate.
stinky has had one in his skimmerless tank for quite a while and seems to be doing fine

they really arent big flow fans either

I have 2 of them in my tank, a pink and an orange one, and like others have said, they dont like light. they are certanly a need addition to the tank though. :)