dendro placement

[uchin]

I'm about to do little change in coral placements. I have a five head denro alone on a rock but would like to put eather chalice or sps close to it. Think it will sting? I know dendros eat like a beast.

 

[cee]

It'll likely kill either of those corals and the tentacles can extend an incredible distance. The nematocysts are quite powerful in this one (it sticks to my fingers like a carpet anemone). I'd allow at least 4" clearance at maximum observed polyp extension.