Matt,
I just moved my zoanthids into a 5gal. micro reef set-up. I have these under a regular FLO bulb, and they are doing great.
Now when you place them, make sure that you have a spot picked out, because they will conform to where you place it. I had mine twisting and turning on my larger rock, so I bought a smaller ball shaped rock and now it looks as if it is a big ball of polyps.
BTW, they will slime up when you touch them, so dont think your doing alot of harm, because it's natural for this to happen. Within a day or two you should see opening up.
Dan
Sorry for the edit, but I also wanted to mention that with the feeding....phytoplankton is a must, but they will also capture whatever falls on thier polyps, so try keeping them higher than the sand.
[ December 10, 2001: Message edited by: Tomato Clown ]