I have corkscrew willow driftwood that I'd like to set up as unique tree like features in my new planted 29. I know people glue, tie, etc many plants to driftwood and the like; so what plants would you recommend for if i'm going for a tree like look with these corkscrew branches? Sorry for the scratches etc. it was a used tank and is definitely not a showroom piece but I will still enjoy it. Oh and the rock is a special type of obsidian found (as far as i know) only in the owyhee river area of Idaho. My camera does not do it justice with the light on, very washed out without water.