Yellow Acropora (Acropora sp.), about 3 weeks in display tank.
Picture taken September 2006, Nikon D70 Digital SLR, Sigma 105mm Macro Lens

This is a unidentified species of acropora that was aquired from a fellow reef keeper.

This frag is under 1 inch tall.

I don't know anything about it. I'll have to see what it grows into.