This has probably been done to death, but I'm new here and thought it looked great. They'd got a piece of bogwood that looked a bit like a tree and 'planted' it in the gravel. On the end of each branch, they'd pushed a mossball so it looked like topiary
So cool and is making me debate whether I like formal or informal planting best 

/showcase.aquatic-gardeners.org/2007...vol=0&id=20






