[TjwBlake]

Great post.

I am still new to reef keeping so I dont have a lot of experience with using different methods, but this is what I have noticed.

I first started with a few small colonies of zoas in my tank, I did nothing with them, just let them do their thing light and any filder feeding they might do.
They staying like this for a few months, looked fine and opened everyday. There was little growth however.

I started target feeding with ReefRoids maybe 3-4months ago and the difference is amazing. Visible growth, larger polyps and a richer color. Each feeding the polyps close around the food and when they open their mouths/bellies are puffed up and happy looking.

I'd have to say there is a markable difference when spot feeding