Hi Scott....did you start up the Biocube? Off to Calgary this weekend to check outt eh 8 fish stores I found googling. Buying some zoas from reefwars aka Denny from Concept Aquatics. LOL...the cuc barely moves, but is cool to look at...it extends it feeding antennae into the water column to eat...very small creatures...when I ordered from JL the pic made them look big=). When I am in Calgary I am thinking of adding another small fish with a small bioload to the tank. Right now I have a yellow tang, two clowns, 1 mozambique blennie, 1 green chromis, and 1 red banded shrimp goby (very tiny).......any suggestions? Cheers, Dave.