Im just setting up a planted tank, only a tiddler compared to yours 42US gals, i have other smaller freshwater tanks.........no pics im afraid.......not yet anyway.
EDIT: ok you mean Paul MTS............sorry ignore this.
I knew arowana could be kept with plants with some success (they are very slim and graceful for such large fish and have no digging habit), but I'm a bit surprised the vals are growing as they are with some of the other inhabitants . . .