I took off the hood and re did the rock. Doesn't look all that different, but my hippo does have more space behind the rocks. Also I managed to give the clowns and bta more of their own, so the hippo wouldn't crowd them any more. Turned some rocks around so the corals that are on them could be seen and freed up rock for more corals.Stacked the rock higher on the left as well. Now the WC.