Join Date: Nov 2011
Location: SF East Bay Area
or a red tiger lotus or dwarf lily in front or behind the driftwood, Ludwidgia sp red.
If you want to preserve the overall "green" look, needle leaf java fern (the real thing, leaves <1/2" wide, to ~16" long) on driftwood, bolbitis on driftwood, L. aquatica behind (a bit weedy, but ~3 stems will cover the gap) for fine leaves, maybe Willow Hygro.
Courtesy * Integrity * Perseverance * Indominable Spirit * and Self Control
Tenets of TKD