[TjwBlake]

on occasion I have even mixed in a cube of frozen brine shrimp with the roids, i get a great reaction fromthe larger zoas and often when they open up there is a little bit sticking out of their mouths. The smaller ones dont seem to be able to handle anything larger than the powered foods.

I have some GSP that has a great reaftion to the roids. I spray some over the whole colony and watch as each individual tentacle curls and snakes around grabing bits to bring into it's mouth.

It stands to reason that even though they mostly get their food from sunlight, the fact that they do still filter feed would mean that small amounts of target feeding would only benefit them in the long run in order to assure the introduction of good nutrients from other sources.

But like Grandis said, its about the balance