Err, yeah, I thought I recognized the turbulence pattern in that tank. _dodger's right, if you used my settings- it's primarily for a large body of water as seen from above. Water in a clear tank wouldn't be blue, but rather clear (remove the color blend channel and set transparency to almost 1.000), and would have no bump or distorion on the sides. When I do standing water in a tube or other container, I actually texture the sides of the cylinder of water seperately from the top, keep the sides smooth, and only add distortion to the top. Apart from that, it looks very cool!